Seems completely useless! My understanding: (for those who don't have one) - buy a 600 series GPU (about $400 for a good one), that would make your games on your PC look amazing, then buy a 'portable' device that doesn't work unless you are in the same area as your PC for the price of a mobile device ($200-400) so potentially about $600-800 for people not owning a 600 series (which is probably a lot, considering previous series are fully capable of playing today's games) to play on a small screen somewhere else in the house rather than on that gaming PC you have in the house that likely has a superior display and control schemes
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