The only thing Twitter has over something like Bluesky is the fact that Bluesky is so milquetoast and nice that you don't really get any of the drama you get on Twitter. Like, I never see comic fans going "Black Bolt would DESTROY Saitama in a fight!" and anime fans going "Nu uh! ONE PUNCH!" on Bluesky.
Same with Lemmy tbh. Lemmy is 80% politics, 5% memes about politics, 5% memes about Lemmy being better than Reddit, and 10% Linux.