I'm hoping for more balance to the force. By that I mean more DoM. We have so many DoW and so few DoM in comparison, I would love to see more DoM jobs. Either some kind of Mage Tank or to finally get our beloved Red Mage.

What I think we will see in the 3.X expansions is, Nothing. The only reason they released the ROG/NIN like they did is Yoshi-P felt that job was missing from the initial lineup of classes due to the sneaky stuff it could do. It was the one element that was not existing in the game.