At one point or another in history people carried pagers, PDA's, mp3 players, cell phones, point-and-shoot cameras, and flip camcorders. These are all one device now. The gap is smaller than we think (More like a SMART Car vs a Motorcycle) and I think a standard controller is the only thing standing between us and high-quality $30 games on the iPhone. The horsepower, screen, connectivity, and digital marketplace are already there.If you want a car, you don't add two wheels to a bike, you get a car. If you want to game, get a gaming device.