I just got done playing the demo now. Safe to say that this is a sure hit. The controls are complex yet surprisingly easy to use. My biggest worry was that the game would be too difficult to control but it was almost easier than some of the other traditional FPS's out there.

The graphics are beautiful although I noticed some serious screen tearing when playing the demo. Hopefully it was just a dodgy installation.

I'm definitely picking this up in November. The demo has sold me.