As a console neutral consumer, I can say that a few of my favorite downloadable games of this generation are PSN exclusives. PixelJunk Eden, Flower, & Echochrome come to mind. However, there really aren't THAT many great ones that XBox owners are missing out on. I would be more upset about missing out on an HD version of Bit.Trip.Runner from the Wii. With that said, I still think this policy is crap.