Bluesky is pretty decent so far. I get about as many responses to my art as I do with twitter, despite having 1/5th the followers on the new platform.
The problem is I don't see much interesting on Bluesky. It's endless people saying "Hello, bluesky! I'm new here!" or "Hello, new bluesky users! Follow me!" Feels like there's less focus on content and more on the individuals themselves. It's further exemplified with weird stuff like "Bulgarian game devs with webbed toes between the ages of 33 and 47 Starter Pack". These starter packs get spammed nonstop and it makes it feel very cliquey, with lots of them being groups that had some degree of twitter "influence" trying to bring it over to Bluesky as-is and without others butting in.
Another thing that's strange to me is that lots of bluesky users post selfies almost nonstop and half of users have selfies as their profile photos. Which, I mean, that's their right. But I feel like with twitter, nobody cared what you looked like or what your background was.
I post on both, but I mainly browse twitter despite having no fondness for the dude running it. I never interact with political slop on twitter so its algorithm only suggests me incredible art. I never interact with selfies but bluesky keeps throwing them at me. Like, no, I really do not care about your cute new lipstick or whatever. I don't care about political hot takes. I just want to see art. And like 50% of it is art. But the other 50% is an endless feed of "look at me! As in literally, look at my face!" that I just cannot get rid of.
Maybe someday the novelty of it being the "new" thing will fade and the selfie obsessed people will go away while content will rise up, like it did with twitter. I hope so.