Re: Next Armors
I can see the Hulkbuster armor showing up. Would make sense, if the Avengers form up to stop the Hulk.
I can see them offering up a mkVII armor, but it'll probably only be a slight upgrade from the mkVI.
They should save a mkVIII for Iron Man 3 and make it a major upgrade. While they don't have to make it the Bleeding Edge armor exactly, they could make an armor that is far more streamlined and organic.