Nah, Twitter is still absolutely rotten with toxicity. The Great Xodus happened due to the rapid chuddification of Twitter under its new management: it was over politics, not toxicity. As such they brought the toxicity with them like a plague.
Bluesky has this nice feature where you can mute lists, so someone made a MAGA list (https://bsky.app/profile/skywatch.blue/lists/3l53cjwlt4o2s), and yet I was still seeing MAGA stuff on my feed because all the Twitter refugees were screenshotting Twitter nonsense and laundering it into my feed. Utterly ridiculous.
Lol no X was and is toxic af
I find myself agreeing with this a lot, as well as the secondhand amplification many do. I get some want to brigade but often times that very action is what leads to all sorts of awful content coming upon social media feeds in general, because they simply have to show others how awful this thing they saw was.
Its not exclusive to bluesky by any margin, but it does become especially concerning as a double standard to filter lists.