But it’s not! What I failed to remember was that I left Twitter for Mastodon *before* the former got bought and made bad. So, Bluesky would probably be a good choice for 2017–2021 me, but not for the current me.

And that’s totally fine. Bluesky is not an enemy, it’s just an alternative, which creates healthy competition on the ‘federated and/or decentralized social networks’ market. If you like it, use it. If not, then not 🤷‍♂️