I enjoyed this fairly well, but I was disappointed with certain aspects. In particular...wait, can I get into spoilers yet? Maybe not. Okay, I'll limit my gripes to one thing, the same problem I had with IM2: the Iron Man suit seems pretty cheap these days. Easy to come by, easily destroyed. I thought this suit was super tough, but not really anymore. :( And I think it does indeed seem like Tony is relearning the same lessons of friendship over and over, with only mild progress in each take.

Plus there are a number of points that could easily be used as fodder in my armchair movie critic thread.