Earlier quoted context omitted.
> Which pod do I choose? That is actually a great UX question. For federated services how do you think we best solve this? I mean everyone wants to just not pick one. But different loss suits people better in terms of location/interests/something else. UX folks, what patterns would you suggest to help solve this?
with email it doesn't matter what domain name you pick... why does it have to matter for other things?
Unless the auth database is also distributed and you get to log in as yourself from any pod, it does matter.