When my son suggested we go to the Imax and see this movie, I was not looking forward to it. It may be a teenagers movie, but I felt that the previews were not portraying the type of movie I would enjoy. Boy was I wrong! Despite its futuristic theme (which seemed way out there for a 40+ woman), I enjoyed the storyline and the special effects. I did think the 3D was well done and not too obnoxious. Sigourney Weaver did something she's never done before and did it like the pro she is. Great job James Cameron and Jon Landau, you did good in my book.