For the uninitiated, generally NSFW is for sexual contents and NSFL is for gory contents. People may want to see one but not see the other at any time for any reason. I have seen this feature requested over the years in Reddit but it never happens. Maybe now some instance can finally implement it?
An advanced search would be so fing good for Lemmy. I realize that the problem is mainly how most modern search engines can’t do wildcard top level domain searches so you can’t really look up posts from lemmy[.]world or etc., but then Lemmy also has wildly variable domain names too which makes searching all the more difficult. A solution for this is so critical for discoverability and usefulness