I haven't looked into it any further than the video but I take it that its basically just a steam machine.
However the video kind of makes it seem stupid and pointless. They said something like 'play it on a big screen like it was meant to be' and its like no it wasn't, it was design to be on a 'PC sized screen' seeing as you keep going on about pc games.
Dunno about you but it's turn me off from the whole steam machine idea.
https://www.facebook.com/SyberGear
https://www.facebook.com/video.php?v=696274387121587&set=vb.630937316988628&type=2&theater