The thing i never liked about blacklisting is mistagging, for instance i like netori, where the MC gets his grove on with other people's underfulfilled partners and most of the time we never see the sullied party at all, but for some reason a lot of netori is mistagged as netorare where the MC is getting their love stolen from them in a guttural way. And sometimes they're tagged as both. So i just don't read netori a lot anymore because i don't want to sift through all this. Is the new function a good idea? Probably? People have been asking for it for a while and it might help other people to just not see what they don't like, personally i won't use it, even if it makes filtering out torture porn and gore and all that jazz easier for my delicate eyes, seeing that sort of stuff doesn't bother me enough where i'm filtering out things i might like that i would never have seen at all if it was on.