This is somewhat related, but for those of us not on Aerie Peak (or similar server, I don't know if there are others) it would be helpful to have a place to meet. Back in Cataclysm I know a lot of f2p characters met up in Goldshire, but it seems to me the way the cross server works now that we have a pretty bad chance of finding each other there now due to all the high level players.
If we hung out in a separate city, though, we could probably encounter each other. Lor'danel maybe? It's a pretty convenient location overall and sometimes I see twink characters there already. (Crossroads for Horde? Brill?)
I'd love to hear what other people think!