yes, but we're talking about existing users. hence why I'm saying - when you can tell me how we can migrate our existing npub to new ones and clients effortlessly switch your notes, reputation and followers - then key rotation is implemented on Nostr. Everything else is a cope.
And this is classical pattern with devs wanting to keep the system/protocol simple, so they start throwing fancy terms to muddy the water and avoid adding complexity required to properly handle real world use case.
To create a FROST bunkers you do *not* need to migrate to a new npub, existent users can have a FROST bunker, simply we don't have a easy UI to do that (it is in progress right now).
When users will start pasting FROST bunkers around, instead of their nsec, the leak problem will be largely solved, and so all this key rotation fear.
I don't see any muddy water here. And FROST is complex, but its complexity seems applied on the "right" part of the system, causing little troubles to other parts.
