granville said:*stuff*
As per the action, odds are this will have more because the first one was more about developing how Iron Man came to be. Iron Man really didn't even show until like halfway through the movie. With the character and Iron Man already established, I'm sure they'd take the liberty of doing more action. Although the one thing I do hate with sequels for these types of movies though is the move away from plot development to action. I haven't seen it yet though.
I'm planning to see it Friday (if you're in Europe, you got it a week earlier than us) and I do have high expectations. I saw the first movie again on Sunday night and I still think it's a good super hero movie. I don't expect it to be bad, but who knows.