I assume most use the custodial sollution as a budget wallet well i am at least and more importantly at any given point you can move to non custodial
For that zbd thing you are semi stuck you cant move out your npub if you build a significant following this is a isseu i think the critique is more than fair
You can't at this time. They said they were going to build an export. Let them do it. It's not even open to the public yet.
Bad take Derek
No client has launched feature complete.
No client has blocked interoperability aside from ZBD
That's the beauty of an open protocol. You can build however you want!