If you go to the movies for the right reasons, you will LOVE this movie. Don't let reviews from an@l retentives about the story line keep you away. The Sci-Fi is believable, the CGI is unbelievable, You don't think twice about the 3D glasses (great), and the character development is so rich that you are definitely so far in to the movie that it's not about IF you are rooting for the good guys...You ARE ONE OF THE GOOD GUYS. Excellent from every angle without one superstar (Sorry Ms. Weaver). Try Dances With Wolves on without Kevin Costner and you don't last 30 minutes. This one was nearly 3 hours long, and nearly without a lull. Real...GOOD!