Highly enjoyable. It was interesting how he spent as much time as did out of the suit. Robert Downy Jr is awesome though.
I think I would have liked it more if The Mandrian was the real threat, but Ben Kingsley killed it. He was great.
Where does the whole Iron Man franchise go from here? Also how can Tony Stark be in The Avengers now? How does he fit it?
Overall good, but not as good as Iron Man, and I'm unsure if it's better then Iron Man 2.