Pretty... derived.Looking forward to the sequel where humans return to scorch the face of the planet killing all life in order to get what they want.
The two stars are obtained purely by the CGI team. The story was implausible, ridiculous, and derived. The plant life was a combination of sea life and trees, the animals were as they are on earth - with gills (Well done James Cameron - Very creative). I was expecting something to rival Star Wars. Very disappointed.