I love the look of it, and zero-G fighting will be a nice inclusion.
Like I said in another thread, that hip fire mechanic looked odd to me(who comes from the realm of PS2 and TF2).
The FPS looks very nice to me, but I'm intrigued by that hip fire aim they were showing. I've watched it a few times, can't see why they'd do that, but also can't see why not.