Just a minor technical question that just sprung in my mind: What about the friend list, will it get transferred too or do we have to write the nicknames down now and add them again once the server transfer is done?
Some people from the friend list might stay on that previous server or relocate to SEA server for example. Sounds like a possible bug causer to me if you were to have friends saved from the previous server on your list and clients tries to stalk for you whether those are online, and such accounts don’t even exist on that server.
Maybe I should try adding someone from other server just to see if I can try this situation out beforehand 
EDIT: Similar situation happens if someone’s account gets deleted so I guess client can already handle this situation just fine.