Just watched the latest ~60mb movie of this game. Its looking really really nice. I think it could be the surprise 3rd runner in the HL2 and doom3 fight.... http://www.stalker-game.com/index_eng.html
One of the most impressive parts of the trailer is where you are looking at a video one second, the camera zooms in, then zooms out again. Until the point of view moves you don't actually notice that it has changed from a view of the real world to a virtual one I've decided that I will definately be trying this one out if a demo come out. And if it doesn't I might just chance buying it...
There is a very good Q&A interview here at 3dzone-bg.com 30 sq. km game zone.... geeez. You could get lost in there hehe