That doesn't follow from the fact that admin decisions don't reflect the will of the userbase. I'm not a fan of my state' laws about fishing licenses, but that doesn't mean I'll move to another state. Same for Mastodon users.

I expect clients that combine timelines from alt accounts using different servers to become the norm. Users get all the benefits, with more ability to opt out. If I've got Jim@alt.net on banning-instance, and Mike@tim.com on the banned instance, and their timelines are combined client-side, it's the best of both worlds.