Here’s what especially bothers me.
Nomadic identity already exists on the Fediverse. @evan, who co-authored ActivityPub, has said it is possible.
@mike has made a protocol that does nomadic identity, and he’s building a Fediverse Identity Manager too.
#Calckey allows you to not just migrate but import your posts.
I wouldn’t mind mastodon.social being the default server if Mastodon has nomadic identity.
But it doesn’t.
On this point, even #Bluesky has an advantage here.