really need to write this answer once so I can just link it or copy-paste it.
The core dice mechanic is kind of bad. 1d20+stuff gives you flat probability. Every outcome on the die is equally likely. So when you try to throw a dart at the dartboard, you are just as likely to get the best possible result as the worst. That’s not really have life works. Compare a dice pool where you are more likely to get a result in the middle.
Combine this big, flat, random factor with bounded accuracy and the limited ways you can get bonuses, you get fighters at +0 outperforming wizards +5 at arcana more than you’d think.
D&D tends to be binary pass/fail. If the DC is 15, typically you get the same results when you roll a 15 as a 25, and the same failure if you roll a 3 as a 13. This is limiting and kind of weird. There are a few exceptions (eg: sprite poison), but mostly this is how it works. I think PF2e has degrees based on how much you hit or missed by. Fate has “Succeed with Style” when you beat the target by 3 or more. Unknown Armies has “cherries” on certain rolls. Lots of cool stuff you can do that D&D just doesn’t.
D&D doesn’t really have a succeed-at-a-cost mechanic codified. There are countless threads where new DMs are like “My players failed to pick a lock and now I don’t know what to do.” Putting aside the “don’t make them roll if failure isn’t an option” advice, other systems solve this by letting players succeed at a cost. In D&D a DM can adhoc do this, but it’s not codified. You never know what you’re going to get with a new table, and you probably have to explain why this is a good idea from scratch to every new DM. And they might just say no. The rule just isn’t there. Compare Fate where you can spend a fate point or succeed at a narrative cost, or even CofD where you can spend willpower. D&D kind of has a baby version of this with Inspiration, but it is extremely under baked. Most tables don’t really use it.
The way AC and HP work are kind of weird. Your fighter in armor with a shield is just as hard to “hit” as your nimble assassin in a robe. But when the hit does land, the damage range is the same for both. Since you gain HP as you level automatically, you can’t really build a “hard to hit but goes down when something connects” very well like you could in other systems. Nor can you really build a “easy to hit, but hard to hurt”.
The mapping between attribute and bonus is a completely unneeded step. Why is 15 strength +2? No good reason. They should rip out the middle step and just say “You have +2 strength.”
There are very few choices to make when building your character. You have your class and subclass, but beyond that there are very few viable choices. You probably want the stat up at 4, but you may choose a feat. Most games don’t make it to 8, but you have the same problem there. Some subclasses have a couple choices, but usually they’re limited to a small handful every couple levels. Bear barbarian vs wolf. Some levels have zero choices at all to make. It is very hard to make a character that mechanically is interesting, distinct, and performant.
There’s not a good way to defend someone else. You can take the Protection fighting style, if it’s available, but that’s a pretty big opportunity cost for the style and using your reaction. The dramatic “dive in front of them to take the shot” just isn’t representable in D&D. Contrast Fate where you can always roll to defend someone else if the group agrees it makes sense.
The entire game’s rhythm is designed around the “Adventuring day.” That is, ~6 medium encounters per long rest, or ~3 hard encounters. The idea is that the long-rest classes (wizards, paladins, bards, etc) will slowly run out of resources throughout the day. It’s expected you get ~2 short rests so your short rest classes (warlock, fighter, etc) can blow their whole load more often. But this has several problems. Primarily, it’s that most people don’t play this way. Apparently most groups do like one big fight per rest. If you do that, your long rest classes are likely to extremely over perform. They’ll spend five fights worth of resources in one fight. Meanwhile, the short rest classes can’t do that, and will feel weaker.
There are endless posts where people try to fix this problem. “Gritty realism” and “sanctuary resting” are the most common solutions. Personally I think that’s a dirty bandaid on the more fundamental problem, and the game should just shift to per-encounter powers like most people already play anyway. Most people don’t actually want to play fantasy vietnam where they have to manage their resources wisely. But that’s sort of what D&D is built around.
The magic system is kind of bad. Every spell is bespoke and there’s no clear way to reason about the system or create your own effects. What level is a spell that paralyzes a person? What level is flight? What level is a spell that lets you fly and paralyzes anyone you fly over? Who knows. There aren’t great rules for this. The DMG has some guidelines, but many of the published spell don’t follow it.
Every kind of magic is basically the same. You declare a spell, you tick off the box, and the effect happens. Maybe it has a to-hit chance or the victim has a chance to resist. Go read Unknown Armies for some wild magic flavor. There are so many other ways magic could work. Just off the top of my head:
Ramp up. Each spell opens up options for bigger, more powerful, spells in the subsequent turns.
Overheat. Each spell increases the risk of a problem
Each of those has many variations within them.
You could also do a lot more with spell customization. Go look at Mage: The Awakening 2e. In that game, when you cast a spell you have a ton of knobs to adjust. You can change the area, subjects, duration, range. You can make those bigger and increase the chance of the spell fizzling, or make them dramatically bigger and risk the spell backfiring.
There’s a ton of options for what you could do with magic, but D&D is somehow very bland and crams everything into the same chassis.
The rules for social conflict are barely there. If you encounter a pack of bandits on the road and you decide to fight them, there are a ton of rules for how that works. You roll initiative, you make checks against each other’s armor and HP, and you’re off to the races. But if you instead want to talk your way out, there’s barely anything. It’s entirely left to the DM to decide. To some people this is a feature. I doubt those people would say it’s a “feature” to leave physical combat largely up to the DM, but here we are. Go read Fate for an example of a system that does social conflict reasonably well.
There are not very many rules for engaging with the environment. Many players have had the creativity crushed out of them when they try to do like “I swing on the chandelier and drop kick the orc!” and the DM makes a call that makes that less fun and less effective. “Uh, roll athletics. Oh, a 9? I guess you fall down lol.”. Or games get dragged down when players realize “hijinks” like flipping over tables is more effective, and now every conflict is a bunch of adhoc things. Compare Fate that has this built into the game and codified better.
There’s not really a way to map description to mechanics. The DM describes “The bouncer is easily six feet all, muscular, and grim. There’s a black club leaning against his stool.” You have no way of knowing if that guy has 10 HP or 100. If he makes one attack or four each round. Compare CofD where you can estimate “ok he’s muscular so he’s probably got 3 strength, and a bouncer is probably adequate at hand-to-hand, so he’s probably throwing at least 5 dice in a melee.” Or Fate where you can be like “Bouncering is his main thing, but he’s not like a Big Deal, so he’s probably got like +3 at beast in stuff a bouncer does.” In D&D you just have no way of knowing. This also sometimes turns into the world “leveling” with the party, which is weird. The DM wants to keep the PCs in line, so the “city guard” is always a little stronger than them.
But even aside from trying to gauge how strong people are, it does a poor job of that for monsters. You describe a giant spider demon in its den. The players have no way to know if that thing has 50 or 500 hp. Yes, yes, in real life you can’t see HP bars, but you get a lot more information in real life.
Even if you accept the conceit of hp and levels are kind of unknowable for the player, D&D 5e provides poor tools for creating encounters. People routinely complain that making balanced encounters is hard, and the recommendations from CR don’t really work. Part of this is because the long-rest adventuring day concept sucks, and unless the fight is hugely overtuned, the only hard fight of the day is the last one. The earlier ones you can burn more resources to avoid a loss.
Ok. I think I’m done. Maybe I’ll save this one to paste later. Ask me whatever. I could go on all day about why D&D isn’t as good as it is popular.
Oh wow, thanks for the explanation. Then what in your opinion is the best overall alternative. I see pathfinder 2e mentioned most. Also I saw that there’s an update to 5e, do you think that fixes any of these issues?
When folks bring up Pathfinder in this kind of context, I always think of the blues brothers bit that goes “we’ve got both kinds of music: country and western”
I haven’t played or read Pathfinder 2nd edition in detail, so I can’t speak authoritatively about it. I’m told it does solve a lot of 5e’s problems, but it’s still a close relative. It keeps 1d20+stuff. I think the magic works basically the same, with better codification. My understanding is if you were going to pick just one, Pathfinder 2e is a better game in ways I care about.
Let me take a digression here to talk about what 5e actually does well. A lot of the stuff I complained about - the big random factor, the lack of choices, the missing rules systems - is a plus for some people.
The big random factor means if you build a weaker character, you’ll still succeed often. If you only have 14 strength on your fighter instead of 18, you’ll still do ok at fighter stuff because you can just roll a 15-20 and hit. A casual player isn’t really going to get that they’d be succeeding on a roll of 13, too, if their character was built better. In a deeper system, you might build a character that just isn’t competent. The decision space being so small that you can’t easily fuck up is a plus for some people.
The lack of choices also helps the player who doesn’t want to think or read much. That’s a lot of people. They just want to sit down and do fantasy things. If you say to them “what do you want for your first feat? Power attack is pretty good and opens up more options later, but expertise is good for being defensive. Combat reflexes is kind of useless but opens some great stuff later” their eyes are going to glaze over.
The spells being “just check the box” is a plus for the same kind of player. They don’t want to make tactical choices. They want to cast magic missile. Pew pew pew. That’s it. They don’t want to think very much about tactics. They may be overwhelmed if they have too many choices.
5e does a pretty okay job of removing choices and simplifying things so your drunk idiot friend and still succeed. If that is a requirement for you, Pathfinder 2e probably isn’t going to work as well. It has more choices to make. (Speaking second hand since I’ve only played 1e)
HOWEVER, there are other games. And what kind of game you want to do matters.
People try to cram 5e into any setting and any genre. It’s kind of annoying, honestly. It’s not good for social conflict, for example, but people try to use it for games of courtly intrigue.
Personally, my recommendation is Fate. It’s actually a generic system that’s intended to be used for any game from medieval fantasy to modern day occult to space opera. The rules are much simpler than DND. It feels more intuitive to me, and more like how I think new players imagine RPGs go.
If you want to play a “ex monk bodyguard” who’s “on tour with the band”, you can just write that down and it’s true. You don’t have to wait for five levels for your character to “come online”.
I forgot to mention in my previous post about how DND classes are very coarse. That often makes it hard to get exactly what concept you want into the game. Like if you want to be sneaky and a dirty fighter, but you also want to play music that inspires, you’re awkwardly between rogue and Bard. The system fights against you trying to do that. This just isn’t a problem in Fate or many other systems.
Fate does however require players that are engaged. If your players are wallflowers that phone it in, it’s not really going to sing. If they don’t have any creative input beyond “Dave the fighter”, it’s going to be a bit drab. This is true of many systems, but I feel like people put up with more “i move and attack” from DND.
Fate uses a dice pool, so you don’t have the flat probability problem.
It has degree of success.
It has a few ways to succeed at a cost.
It uses the same basic rules for social and physical conflict. You typically use Fight to hurt someone with your fist, and Provoke to hurt someone with your words. They go on different damage tracks. (Last night in my fate game, a heavy enemy was in a sword fight against an equally skilled swordsman. He switched tactics to attack him with words, and now he had the upper hand)
However, it doesn’t have a fully baked off the shelf magic system in the core srd. It explains some ways magic could work. My game has a mix of “magic via skills and aspects” and ritual (stolen from Unknown Armies). The players like it.
It’s also not a big numbers, levels, and power gaming system. But it’s not going to scratch the power gamer “if I combine wall of force and sickening radiance I can kill anything!” itch.
There are many other games. Blades in the Dark is very popular for heists. It’s close relative PbtA is also very popular. I don’t personally like them as much because they feel more failure and downward spiral than I like, but that’s a taste thing.
The world of darkness games I have a soft spot for. Especially the CofD 2e Games. I played them a lot in college. Dice pool, constrained numbers.
I really don’t like osr games. They tend to have things I don’t like in DND and not the things I do like.
Summary: it depends on what you want to play. Different games are different tools. You can use a hammer to put in screws, but that’s not really the best idea. You can use DND for horror games, but…
Anyway. Clearly I have a lot of opinions and a problem with being verbose. Ask me anything here or via dm.
I’ll be more concise than that other guy, but everything he said is true. I’ll be happy to give my personal pet peeves, but in general; The rules are too convoluted and specific to be called simple (compare to Chronicles of Darkness where almost everything is done the same way), but don’t actually provide a structured experience and expects non-professional dms to just make shit up constantly (compare to Pathfinder, where there is a basic rule in place for almost everything).
Personal grievances (these are also the biggest issues in bg3): bounced accuracy is objectively terrible and makes your character seem useless or generic (see the fighter beating the wizard at a knowledge roll) and makes combat boring. There is next to no character customization (combat options, social options, or just cool stuff) outside of reflavoring (pretending your longsword is a katana) I’ve played simple games and I’ve played complex games, but no game left me feeling like i had less choice than 5e.
What’s the best alternative then in your opinion? I kinda like that there’s a bit of gambling but I agree that it could be less.
If a barbarian rolls better than a wizard does dnd make it so the knowledge you gain is less if you roll with a less knowledgeable class? I feel like that could mitigate that issue.
The best alternative system? Depends on what exactly you’re looking for. Pathfinder is probably the best kitchen sink, high fantasy, high crunch game on the market. That isn’t my general recommendation, tho, i personally recommend any storyteller system game or it’s adjacents, so World of Darkness (my personal fav, just not 5th edition), Chronicles of Darkness, and exalted. WoD and CoD are basically different takes on the same concept, our world but with magical stuff (vampires, fairies, mages, whatever you’re into) hiding in the background with very open character creation (no classes, mostly open and free form) and a focus on story telling over just combat. Exalted is wuxia fantasy with the same base system, but it does have a bit more focus on combat.
DnD does not do that, i think. Pathfinder has the focus on the character rather than the dice, some checks can be way out of range of a character that just doesn’t know something and some characters just cannot fail very basic tasks. In the story teller systems you just get more dice to roll as you get more skilled, which gives a good curve to how good your character feels at something while keeping randomness involved. Both of those systems really make improvement feel real in a way dnd 5e doesn’t.
Edit: and on my recommendations; the storyteller games are way simpler and cheaper than dnd.
What about 5e is a slog/fixed in other systems. I recently started playing dnd and I’ve been having fun. But ive seen this opinion quite a bit.
really need to write this answer once so I can just link it or copy-paste it.
The core dice mechanic is kind of bad. 1d20+stuff gives you flat probability. Every outcome on the die is equally likely. So when you try to throw a dart at the dartboard, you are just as likely to get the best possible result as the worst. That’s not really have life works. Compare a dice pool where you are more likely to get a result in the middle.
Combine this big, flat, random factor with bounded accuracy and the limited ways you can get bonuses, you get fighters at +0 outperforming wizards +5 at arcana more than you’d think.
D&D tends to be binary pass/fail. If the DC is 15, typically you get the same results when you roll a 15 as a 25, and the same failure if you roll a 3 as a 13. This is limiting and kind of weird. There are a few exceptions (eg: sprite poison), but mostly this is how it works. I think PF2e has degrees based on how much you hit or missed by. Fate has “Succeed with Style” when you beat the target by 3 or more. Unknown Armies has “cherries” on certain rolls. Lots of cool stuff you can do that D&D just doesn’t.
D&D doesn’t really have a succeed-at-a-cost mechanic codified. There are countless threads where new DMs are like “My players failed to pick a lock and now I don’t know what to do.” Putting aside the “don’t make them roll if failure isn’t an option” advice, other systems solve this by letting players succeed at a cost. In D&D a DM can adhoc do this, but it’s not codified. You never know what you’re going to get with a new table, and you probably have to explain why this is a good idea from scratch to every new DM. And they might just say no. The rule just isn’t there. Compare Fate where you can spend a fate point or succeed at a narrative cost, or even CofD where you can spend willpower. D&D kind of has a baby version of this with Inspiration, but it is extremely under baked. Most tables don’t really use it.
The way AC and HP work are kind of weird. Your fighter in armor with a shield is just as hard to “hit” as your nimble assassin in a robe. But when the hit does land, the damage range is the same for both. Since you gain HP as you level automatically, you can’t really build a “hard to hit but goes down when something connects” very well like you could in other systems. Nor can you really build a “easy to hit, but hard to hurt”.
The mapping between attribute and bonus is a completely unneeded step. Why is 15 strength +2? No good reason. They should rip out the middle step and just say “You have +2 strength.”
There are very few choices to make when building your character. You have your class and subclass, but beyond that there are very few viable choices. You probably want the stat up at 4, but you may choose a feat. Most games don’t make it to 8, but you have the same problem there. Some subclasses have a couple choices, but usually they’re limited to a small handful every couple levels. Bear barbarian vs wolf. Some levels have zero choices at all to make. It is very hard to make a character that mechanically is interesting, distinct, and performant.
There’s not a good way to defend someone else. You can take the Protection fighting style, if it’s available, but that’s a pretty big opportunity cost for the style and using your reaction. The dramatic “dive in front of them to take the shot” just isn’t representable in D&D. Contrast Fate where you can always roll to defend someone else if the group agrees it makes sense.
The entire game’s rhythm is designed around the “Adventuring day.” That is, ~6 medium encounters per long rest, or ~3 hard encounters. The idea is that the long-rest classes (wizards, paladins, bards, etc) will slowly run out of resources throughout the day. It’s expected you get ~2 short rests so your short rest classes (warlock, fighter, etc) can blow their whole load more often. But this has several problems. Primarily, it’s that most people don’t play this way. Apparently most groups do like one big fight per rest. If you do that, your long rest classes are likely to extremely over perform. They’ll spend five fights worth of resources in one fight. Meanwhile, the short rest classes can’t do that, and will feel weaker.
There are endless posts where people try to fix this problem. “Gritty realism” and “sanctuary resting” are the most common solutions. Personally I think that’s a dirty bandaid on the more fundamental problem, and the game should just shift to per-encounter powers like most people already play anyway. Most people don’t actually want to play fantasy vietnam where they have to manage their resources wisely. But that’s sort of what D&D is built around.
The magic system is kind of bad. Every spell is bespoke and there’s no clear way to reason about the system or create your own effects. What level is a spell that paralyzes a person? What level is flight? What level is a spell that lets you fly and paralyzes anyone you fly over? Who knows. There aren’t great rules for this. The DMG has some guidelines, but many of the published spell don’t follow it.
Every kind of magic is basically the same. You declare a spell, you tick off the box, and the effect happens. Maybe it has a to-hit chance or the victim has a chance to resist. Go read Unknown Armies for some wild magic flavor. There are so many other ways magic could work. Just off the top of my head:
You could also do a lot more with spell customization. Go look at Mage: The Awakening 2e. In that game, when you cast a spell you have a ton of knobs to adjust. You can change the area, subjects, duration, range. You can make those bigger and increase the chance of the spell fizzling, or make them dramatically bigger and risk the spell backfiring.
There’s a ton of options for what you could do with magic, but D&D is somehow very bland and crams everything into the same chassis.
The rules for social conflict are barely there. If you encounter a pack of bandits on the road and you decide to fight them, there are a ton of rules for how that works. You roll initiative, you make checks against each other’s armor and HP, and you’re off to the races. But if you instead want to talk your way out, there’s barely anything. It’s entirely left to the DM to decide. To some people this is a feature. I doubt those people would say it’s a “feature” to leave physical combat largely up to the DM, but here we are. Go read Fate for an example of a system that does social conflict reasonably well.
There are not very many rules for engaging with the environment. Many players have had the creativity crushed out of them when they try to do like “I swing on the chandelier and drop kick the orc!” and the DM makes a call that makes that less fun and less effective. “Uh, roll athletics. Oh, a 9? I guess you fall down lol.”. Or games get dragged down when players realize “hijinks” like flipping over tables is more effective, and now every conflict is a bunch of adhoc things. Compare Fate that has this built into the game and codified better.
There’s not really a way to map description to mechanics. The DM describes “The bouncer is easily six feet all, muscular, and grim. There’s a black club leaning against his stool.” You have no way of knowing if that guy has 10 HP or 100. If he makes one attack or four each round. Compare CofD where you can estimate “ok he’s muscular so he’s probably got 3 strength, and a bouncer is probably adequate at hand-to-hand, so he’s probably throwing at least 5 dice in a melee.” Or Fate where you can be like “Bouncering is his main thing, but he’s not like a Big Deal, so he’s probably got like +3 at beast in stuff a bouncer does.” In D&D you just have no way of knowing. This also sometimes turns into the world “leveling” with the party, which is weird. The DM wants to keep the PCs in line, so the “city guard” is always a little stronger than them.
But even aside from trying to gauge how strong people are, it does a poor job of that for monsters. You describe a giant spider demon in its den. The players have no way to know if that thing has 50 or 500 hp. Yes, yes, in real life you can’t see HP bars, but you get a lot more information in real life.
Even if you accept the conceit of hp and levels are kind of unknowable for the player, D&D 5e provides poor tools for creating encounters. People routinely complain that making balanced encounters is hard, and the recommendations from CR don’t really work. Part of this is because the long-rest adventuring day concept sucks, and unless the fight is hugely overtuned, the only hard fight of the day is the last one. The earlier ones you can burn more resources to avoid a loss.
Ok. I think I’m done. Maybe I’ll save this one to paste later. Ask me whatever. I could go on all day about why D&D isn’t as good as it is popular.
Oh wow, thanks for the explanation. Then what in your opinion is the best overall alternative. I see pathfinder 2e mentioned most. Also I saw that there’s an update to 5e, do you think that fixes any of these issues?
When folks bring up Pathfinder in this kind of context, I always think of the blues brothers bit that goes “we’ve got both kinds of music: country and western”
I haven’t played or read Pathfinder 2nd edition in detail, so I can’t speak authoritatively about it. I’m told it does solve a lot of 5e’s problems, but it’s still a close relative. It keeps 1d20+stuff. I think the magic works basically the same, with better codification. My understanding is if you were going to pick just one, Pathfinder 2e is a better game in ways I care about.
Let me take a digression here to talk about what 5e actually does well. A lot of the stuff I complained about - the big random factor, the lack of choices, the missing rules systems - is a plus for some people.
The big random factor means if you build a weaker character, you’ll still succeed often. If you only have 14 strength on your fighter instead of 18, you’ll still do ok at fighter stuff because you can just roll a 15-20 and hit. A casual player isn’t really going to get that they’d be succeeding on a roll of 13, too, if their character was built better. In a deeper system, you might build a character that just isn’t competent. The decision space being so small that you can’t easily fuck up is a plus for some people.
The lack of choices also helps the player who doesn’t want to think or read much. That’s a lot of people. They just want to sit down and do fantasy things. If you say to them “what do you want for your first feat? Power attack is pretty good and opens up more options later, but expertise is good for being defensive. Combat reflexes is kind of useless but opens some great stuff later” their eyes are going to glaze over.
The spells being “just check the box” is a plus for the same kind of player. They don’t want to make tactical choices. They want to cast magic missile. Pew pew pew. That’s it. They don’t want to think very much about tactics. They may be overwhelmed if they have too many choices.
5e does a pretty okay job of removing choices and simplifying things so your drunk idiot friend and still succeed. If that is a requirement for you, Pathfinder 2e probably isn’t going to work as well. It has more choices to make. (Speaking second hand since I’ve only played 1e)
HOWEVER, there are other games. And what kind of game you want to do matters.
People try to cram 5e into any setting and any genre. It’s kind of annoying, honestly. It’s not good for social conflict, for example, but people try to use it for games of courtly intrigue.
Personally, my recommendation is Fate. It’s actually a generic system that’s intended to be used for any game from medieval fantasy to modern day occult to space opera. The rules are much simpler than DND. It feels more intuitive to me, and more like how I think new players imagine RPGs go.
If you want to play a “ex monk bodyguard” who’s “on tour with the band”, you can just write that down and it’s true. You don’t have to wait for five levels for your character to “come online”.
I forgot to mention in my previous post about how DND classes are very coarse. That often makes it hard to get exactly what concept you want into the game. Like if you want to be sneaky and a dirty fighter, but you also want to play music that inspires, you’re awkwardly between rogue and Bard. The system fights against you trying to do that. This just isn’t a problem in Fate or many other systems.
Fate does however require players that are engaged. If your players are wallflowers that phone it in, it’s not really going to sing. If they don’t have any creative input beyond “Dave the fighter”, it’s going to be a bit drab. This is true of many systems, but I feel like people put up with more “i move and attack” from DND.
Fate uses a dice pool, so you don’t have the flat probability problem.
It has degree of success.
It has a few ways to succeed at a cost.
It uses the same basic rules for social and physical conflict. You typically use Fight to hurt someone with your fist, and Provoke to hurt someone with your words. They go on different damage tracks. (Last night in my fate game, a heavy enemy was in a sword fight against an equally skilled swordsman. He switched tactics to attack him with words, and now he had the upper hand)
However, it doesn’t have a fully baked off the shelf magic system in the core srd. It explains some ways magic could work. My game has a mix of “magic via skills and aspects” and ritual (stolen from Unknown Armies). The players like it.
It’s also not a big numbers, levels, and power gaming system. But it’s not going to scratch the power gamer “if I combine wall of force and sickening radiance I can kill anything!” itch.
There are many other games. Blades in the Dark is very popular for heists. It’s close relative PbtA is also very popular. I don’t personally like them as much because they feel more failure and downward spiral than I like, but that’s a taste thing.
The world of darkness games I have a soft spot for. Especially the CofD 2e Games. I played them a lot in college. Dice pool, constrained numbers.
I really don’t like osr games. They tend to have things I don’t like in DND and not the things I do like.
Summary: it depends on what you want to play. Different games are different tools. You can use a hammer to put in screws, but that’s not really the best idea. You can use DND for horror games, but…
Anyway. Clearly I have a lot of opinions and a problem with being verbose. Ask me anything here or via dm.
I’ll be more concise than that other guy, but everything he said is true. I’ll be happy to give my personal pet peeves, but in general; The rules are too convoluted and specific to be called simple (compare to Chronicles of Darkness where almost everything is done the same way), but don’t actually provide a structured experience and expects non-professional dms to just make shit up constantly (compare to Pathfinder, where there is a basic rule in place for almost everything).
Personal grievances (these are also the biggest issues in bg3): bounced accuracy is objectively terrible and makes your character seem useless or generic (see the fighter beating the wizard at a knowledge roll) and makes combat boring. There is next to no character customization (combat options, social options, or just cool stuff) outside of reflavoring (pretending your longsword is a katana) I’ve played simple games and I’ve played complex games, but no game left me feeling like i had less choice than 5e.
What’s the best alternative then in your opinion? I kinda like that there’s a bit of gambling but I agree that it could be less.
If a barbarian rolls better than a wizard does dnd make it so the knowledge you gain is less if you roll with a less knowledgeable class? I feel like that could mitigate that issue.
The best alternative system? Depends on what exactly you’re looking for. Pathfinder is probably the best kitchen sink, high fantasy, high crunch game on the market. That isn’t my general recommendation, tho, i personally recommend any storyteller system game or it’s adjacents, so World of Darkness (my personal fav, just not 5th edition), Chronicles of Darkness, and exalted. WoD and CoD are basically different takes on the same concept, our world but with magical stuff (vampires, fairies, mages, whatever you’re into) hiding in the background with very open character creation (no classes, mostly open and free form) and a focus on story telling over just combat. Exalted is wuxia fantasy with the same base system, but it does have a bit more focus on combat.
DnD does not do that, i think. Pathfinder has the focus on the character rather than the dice, some checks can be way out of range of a character that just doesn’t know something and some characters just cannot fail very basic tasks. In the story teller systems you just get more dice to roll as you get more skilled, which gives a good curve to how good your character feels at something while keeping randomness involved. Both of those systems really make improvement feel real in a way dnd 5e doesn’t.
Edit: and on my recommendations; the storyteller games are way simpler and cheaper than dnd.