I'd just like to see the Banner Hulk basically reclaim his comic, really. Amadeus is cool, but for me he was cool when he was the kid genius nobody seemed to take seriously until he had basically dismantled their plans/etc. He was his own character, having developed from his experiences with Hulk and Hercules. Making him become a replacement Hulk kinda deflated (IMO) what made him cool and unique.
I'd like to see Bruce return to life... Hulking and being the headliner of his comic, and maybe... consolation prize... kick the crap out of everyone who basically (AGAIN) tried and convicted him... only this time without much shred of evidence except for some kid's possibly manipulated future visions. Maybe have him, in a fit of justified gamma rage caused by the betrayal of those who he trusted... end up killing/maiming Hawkeye while we're at it. At the very least crushing Clint's hands/arms... give him much more than a slap on the wrist for killing Bruce. Banner made the agreement with Clint, not the Hulk... and the Hulk probably won't forgive.