Seems inevitable that we’ll go to the other side of Azeroth, whether it’s Avaloren or some other place. I think they’ll do model updates of the current world in chunks – they’ve pretty much said the Cata revamp wasn’t received well by players and it won’t be like that.
I want to see Chromie time expanded. I won’t go deep here, I’ve done that in other threads, but that would be a great move after model updates IMO.