Hmmm, have the option for cross server or same server for both pvp and pve queque. I like this idea.
Aye, Don't like cross server Flashpoints? Roll on a non cross server server.(a community server we'll call it). And never worry on it again. The opposite is true as well.
The choice for non cross server play starts on choosing which server to make your character on. Relatedly, upon making such a feature, a brief free server transfer period should be in play for transferring to/from server to server.