The last thing the PC gaming community needs right now is another insanely expensive piece of hardware with a gimmick attached. I really cannot see this going anywhere within the community. I'm guessing that those who largely play the PC games that would require such high specs aren't likely to want to play them outside of their homes. Besides you can purchase a comparably spec'd desktop system for a quarter of the price.
Heck, the most popular PC game at the moment (World of Warcraft) can be played on relatively cheap laptops already.
Heck, the most popular PC game at the moment (World of Warcraft) can be played on relatively cheap laptops already.