Originally Posted by sitnspin

You are correct, sir. At this early stage of development, I can guarantee you that this trailer is 100% pre-rendered. You're seeing the models and level of detail that they hope to have in the game, but this is purely a movie that they made and polished. I imagine they're a long way from having it playable, and the final products often don't look as good as the trailers.

Still, it's very encouraging.