I have to say, were it not that I had to go to the bathroom, I would have easily sat through another hour on top of the 2.5 hour length of this movie. The story is kind of reminiciant of old west movies where settlers kill to get what they want. It's an old story but still good.It also paints a picture of greed in humans that, dispite being obviously enhanced and flaunted here, holds an uncomfortable recognition. A sense of "Yeah, I can see people doing this" The 3d effects are amazing. They aren't like the old 80's 3d that left you with a headache, but easier and after around 30-45 minutes you kind of settled into having things seem to be happening next to your head. I would go again