Nat Brown, “a founder of the original xBox project at Microsoft” who “gave it its name,” has suggested in a blog post that Apple could easily turn the Apple TV into an open game console, taking advantage of the still-poor Xbox user and developer experience to rapidly conquer the market. “Apple, if it chooses to do so, will simply kill Playstation, Wii-U and xBox by introducing an open 30%-cut app/game ecosystem for…