I finally picked up the DVD/Blu-Ray combo. Best Buy had a great deal on it this week at $20.
Rewatching it, I still think it dragged a little in the middle. But I really love the racetrack fight and seeing Iron Man team up with War Machine at the end is still pretty cool. RDJ was perfectly cast as Tony Stark and the main reason most of the fans like these movies.
Hopefully the next one is much better. Now that we are done with introducing the Avengers, we can get back to the main character.