Just for the record, I wish Bluesky good luck. Being founded by Jack doesn't bother me. Being a Mastodon "competitor" doesn't bother me either. Seems like there's some good people working on it and if it causes more folks to stop using Twitter 2.0 that's a win in my book.
That being said I’m not going to be looking at it anytime soon, it's too early from both the API and specially # of users standpoint.