Our theater's 3D did not work for the first 20 minutes. It was 3-4 stars OK, then the 3-D. Wow! The"regular" scenes in 3D were just as impressive as the Pandora scenes. Two lame cheap shot message lines about evil army/environmentalist tree hugging blah blah blah comments don't distract from a great thrill ride in 3D. Again- spend the couple extra $ for the 3D experience!