It has been quite some time since I actually saw the movie, but since the movie still gets more attention than a naked man on the train, I feel it is time for me to say my opinion to the few willing to read.
The movie is kinda dull - yes it has its moments, but very few.
the story is completely taken from Pochahontas - I've never been a fan of Camerons movies, but I at least expected it to have a somewhat original story, but that was sadly not the case.
the acting in general is not very impressing, Jake over-acts in my opinion, there is one actor in the movie who does a GREAT job and that is Giovanni Ribisi, who plays the "boss" of the mining company-thing.
the effects are really good, but for my taste it was a bit to tentacle-ish all of it and everything seems to shiny and plastic-ish.
score: 3/10
+Giovanni Ribisi, some effects and the sound.
- acting in general, unoriginal story, too long way to long.