The A-Team has easily been the best popcorn film of the entire summer, I went with a couple friends and we were all impressed.
The action was completely over-the-top, it never slipped too far into melodrama, it was fully self-aware. There were a couple times when I was slightly worried because it seemed like they were going to make it slip into the "oh hey, we're an action movie but we're going to pretend to have characters that aren't one dimensional." But they never only ever skimmed the surface of that pond.
After being heavily disappointed with Kick-Ass, Robin Hood, and Prince of Persia I was definitely not expecting to have as much fun at the A-Team as I did.