What I was really hoping for was a Planet Hulk style storyline or a Hulk/Black Widow story,
of those coming up I think i'm most excited for Dr Strange,
which is weird because i'm not a big fan of the comic or Cumberbatch, think how well they handed Guardians makes me feel it'll be good and different.
Personally I think we may end phase 3 with Hulk been shot off into space as a result of the Infinity War. It gets rid of the who deal with the Illuminati blasting him off and it fits within the story since before Thanos achieves omnipotence Hulk would be the biggest threat to him, so when he obtains the Gauntlet then it would make sense he would remove the Hulk from play.