Two new real-time strategy previews have been posted this evening...the first one is up at Gamecenter, where they call Earth 2150, "far more polished and immersive than any RTS in recent memory" based on the beta build they received. Naturally there's a handful of screenshots up along side the preview. Also, Future Gamer has posted a preview of Dogs of War, the game described as, "Cannon Fodder meets Unreal meets Hidden and Dangerous." If that makes no sense, there are some new screenshots to help clarify things.