Pete's expectations pretty much sums up everyone's that hasn't seen it... either it's the greatest film ever or it straight out sucks. I don't think it's the greatest film ever, but it's the most fun I've had in a long time, and I'm not saying that because of the mind blowing FX but because the plot, like snowblind and Ivan said were decent enough not to make it a mindless summer dumbathon. Predictable and cliche but told well and exciting, for me at least. The visuals are not just amazing because of the quality of realism but it's really presented in an awe inspriring way.