I’ve had luck finding all that I wanted by checking https://huggingface.co/spaces/cc1234/stashface yandex reverse image search, or asking on sites like https://namethatporn.com https://simpcity.su/threads/who-is-this-identify-unknown-models-in-here.188619 There are also some twitter accounts of people that if you quote them in a post they find the source and name of the performers.

The pros I see for Lemmy are a better platform for discussion, and the posts are ranked by votes. However, the cons are that the content isn’t tagged, and many times it doesn’t even provide the source.

Lemmy also offers a greater variety of content, including not only images but also stories and audio.

If there was a booru that ranked content by votes, I would probably have gone there, but as it is, I think Lemmy is better.

I download porn from bunkr and simpcity with CyberdropBunkrDownloader and from other websites like pornhub, spankbang, xvideos and xhamster with yt-dlp. I consume it locally using stashapp that has a deduplication tool and it also tags automatically the scenes that other people have tagged in stashdb, which is a crowdsourced metadata database similar to ThePornDB, Data18, IAFD and Indexxx.