I always imagined kezan being the trade garbor and when ever we visit the other part of Kezan we would explore whats up with the 5 trade princes. Great to see Gallywix step in. I am not a huge fan of some weird robot destroying the island and stuff. The vault is okey I guess but dont put it on Kezan would be such a waste of tgqt crazy goblin lore island.
Rastakahn should have asked Vol'jin for hes help to watch our for Zul, that is what I always wanted to see happen not die with the cataclysm:/