Sure, but I think that’s far less important than in a walled garden situation…
I guess this is why a lot of people insist on the focus being on the fediverse, with mastodon as just one flagship. That means if the brand goes to shit the ecosystem can just keep operating.
You might be right. I’m not a lurker. I’m not a heavy poster either though.
It sounds like you should just try it out, and find out if your assumptions are true