I'll believe it when I see it as far as playability, but if it works as well as they claim then this is really cool. I use a 12" macbook retina because it's super lightweight and tiny but obviously I can't do any real gaming on it. I'm not a big gamer so I can't justify buying even moderately expensive gaming hardware, but if this allows me to play on my existing hardware then it's worth paying for. Sounds like a Netflix for gaming model could be a huge business opportunity for casual gamers like me. I hope this lives up to the claims!