Mastodon is dead, unusable, and left a bad taste in the public's mouth. The fediverse is good for some things. But a miroblogging site where people need news fast? No.
Bluesky has already become the replacement for Twitter, and it's off to a great start. I tried mastodon, I had 3 accounts, I used it as much as I could, but as soon as I got an invite for bluesky, I stopped using it. There is no content I wish to see on mastodon.
It's mostly just ambient though. No metal, punk, goth, anything of that sort probably for copyright reasons. Cool if you need something like this, but it's not replacing any streaming service/downloading albums anytime soon.