The people behind Respawn are known to milk the hell out of their existing game engines... COD:MW 2 and 3 all felt the same! They felt like reskinned versions with a different story. They did not do anything to significantly overhaul the game engine or mechanics... Why would you? I mean you had people pissing themselves to get the next game, that felt like an expansion pack than a full retail game? They milked it, and the "diehards" lined up. Please excuse the bias, I am just not a fan of any COD after COD:MW...
I suppose what I am saying is that if they wanted to, they could have another one out shortly. I agree that they won't simply because they are not done selling the first yet (DLC).







