You don't think other games have been doing that for years? They release large chunks of unfinished DLC areas on the discs because it's easier to release an update to an unfinished area than it is to add it completely. Borderlands has done it in every game. They are largely unfinished and in need of polishing, coding, networking, enemies, detail, and tons of other shit. It's not a plot to scam us of our money, it's just easier on the developers to work with it that way.