With all of Ewing's reverence for continuity I'm curious if he'll actually bring back some of the weirder personalities: The Triad of Guardian, Glow and Demon who appeared in Mantlo's run but also appeared (briefly) in the Devil Hulk story where he trapped Banner in his own mind "For the Man who has everything" style. Maybe we'lll also see some other obscure personalities like the Guilt Hulk (Which often represents Brian Banner, and of course Brian is a big player in this series) and Kluh.
Kind of wonder which Hulk personas showed up in that image. I'm guessing the "Arm" is Joe, the biggest head is Devil and one of them is the Savage version.