Just seen it in snowy London (in 3d). I thought it was amazing. I am a sci-fi fan - but not really a fantasy fan. I would say this movie is a combo of sci-fi & fantasy. The story is somewhat predictable, but that didn't detract from the movie. I thought the most amazing thing was the forest. I saw it in 3d & I would say definitely see it at the big screen - the 3D was great. Now all I need to know is where I can get one of those flying dinosaur things (oh yes, and a sort of filament from my spinal cord that goes all the way down my plait . . .)