The only thing I want from the final zone is something akin to what we got in azys lla - No aethercurrent hunting.
More realistically, I hope its a zone that brings us to the front door of Garlimald(Aldinard?) Goodbye Eorzia, were gonna be invading Magitek ,Facilities! Total throwback to FF6 pre Warring Triad Kefka shenanigans, And in 6.0 - World of Ruin, When Garlimald gets fried by their own Doomsday Device. Well I can dream anyway.