As a lurker on both Bluesky and Twitter, I find Bluesky is a much more hostile place. Twitter is much more absurd but there is not as much anger.
I'm pretty left leaning and I don't like Bluesky. For me, it's too hostile and too much of an angry echo chamber. X is scattered wildly but I with muting I have been able to shape to get a more reasonable feed.
I don't understand why people struggle with either site. Follow only people you want to see. Both sites allow you to only see posts from those accounts. Problem solved.
And what about the people who sometimes post interesting things and sometimes post distilled insanity? They're incentivized to do so.