We see the xbox one just come out with a xbox one titanfall bundle that comes with xbox one, titanfall game and kinect camera for $450. Sony price advantage over xbox one has disappeared now.
I wouldn't mind seeing a PS4 bundle with the new batman game or infamous second son for $400. I would even pay $450 for a PS4, a real good game and the PS4 camera. Right now, it would cost me like $520 to put that together. Plus I think I will have to add a much larger hard drive so that is another expense.