Hmmmm, saw the trailer today.... all I can say is that for those of us who have been immersed in MMO, RPG worlds or even just read science fiction --- there's nothing new here at all. Even the plot appears pretty basic (one blogger evoked Ferngully
).
For the average public though .... this is probably going to be pretty "out there amazing". I'll most probably see it to decide whether to recommend it to my non-scifi relatives and acquaintances.