Do you think we will ever see full-blown city sized capitals for players to interact in added to WoW? Or are we doomed to small scale, Shrine sized outposts with a couple or portals, a flightmaster, and a bank?
Battle for Azeroth is a prime opportunity to give roleplayers a new setting for their adventures (unlike mob filled zones like Suramar *cough* *cough*) with the Zandalari and Kul'Tiras capitals. Troll players have never had a modern city (not counting the ruins of Zul'Drak, Zul'Gurub, etc), and Kul'Tiras would be the second ever (third, depending on whether or not you consider the desolate Gilneas a faction capital) human kingdom to be thoroughly explored in WoW. It's strange; human characters are among the most prominent in the series, yet we hardly ever see the other human kingdoms.
What kind of new racial cities would you like to see?