I feel like these comments are from folks who haven't really used it. The traffic on your specific instance isn't really the point most of the time. And the fact that you can find another instance easily if the guy in charge of your instance is an asshole is a pretty huge feature. Who runs the other instance of Twitter you can move to?

You can migrate your account and followers/following lists until you find an instance where the admin isn't a "power tripping asshole" - and I'm not convinced that's a widespread problem in any case.

The Mastodon interface is kinda barebones though still not as bad as I think you are describing, but I migrated (gasp) my entire mastodon account to firefish.social, which federates with Mastodon, with a couple of clicks, and the interface and features there are really great. (And there are also multiple firefish instances to choose from in case the admin becomes an power tripping asshole)

But most importantly:

unless you tune into the echo chamber most instances are, you're not going to have interesting conversations

Why wouldn't you be following people from the broader fediverse? The federated feed on firefish (and on most instances I'd think) scrolls by so fast I have to pause it to read anything. There's plenty being posted. Certainly no less comparatively than I see on kbin/lemmy, and it gets better continuously.

I'm all for using what you like and avoiding what you don't, but this is like an infomercial-level criticism of Mastodon, like when they spend 45 secs showing you how hard it is to scramble eggs and cook them without their forty dollar gadget.