I saw Avatar in 3D on an IMAX screen. It was visually stunning. It has ruined standard movies for me in the future. Though, to me, the story line was a little too simple. It was basically a movie about evil cowboys vs good Indians with a heavy dash of "An Inconvenient Truth" mixed in. It managed to be PC and environmental activist at the same time. Don't get me wrong. I really enjoyed the movie and I'm very happy to have gotten to experience it in 3D.