Finally saw it a second time (this time in 3D), and enjoyed it even more than before. The issue I had with it being a bit slow and talky in the middle somehow didn't bother me at all this time.
The only complaint I still DO have is just with the lackluster score. It's decent enough and gets the job done, but much as with the Captain America movie, I think it REALLY needed something more thrilling and exciting to take it to that extra level. Maybe something less modern, and more romantic and epic like a Superman or Rocketeer score.