Why islands? The Amani lands are supposed to be much more substantial. Meanwhile Zul'aman is nowhere near as large or advanced as Zul'Gurub or Gundrak as cities are concerned. Heck Jinthra'Alor makes more sense as a capital the way things are presented in WoW. Imo there should be a proper zone showing the Amani lands. Also there should be some way to show how the Forest trolls of the Hinterlands and Arathi maintain contact with the capital. The only troll port in the coast is Revantusk. Either there'd need to be a significant change in terrain to allow for a land bridge or the Amani need ships.