From the blog post:
Yeah, it's been a while. We've been locked in an acrid-smelling basement, toiling away on Haze for the extra time that the delay has given us. I've read quite a few nervous posts from the 'peoplez of teh internetz', wondering what the delay means for the game. Well, plain and simple, it means it'll be a hell of a lot better than if we released it tomorrow, and maybe we'll even sneak in some additional content… Ooo!
In other news, it's time for me to educate you folks about the 'bad guys' in Haze. I'm talking about the rebel faction known as The Promise Hand."