@feditips
I would be much happier if people could join multiple instances and accounts were not tied to one home instance. In this case the default instance could more easily funnel people to other smaller and more specialized instances. Users would have people to talk to while waiting for their applications to private instances to be approved or denied. The current migration process is off-putting.

If the size of the default instance becomes unmanageable, idle members could be auto-culled.