Steam Machine/Steam Box

I've seen a few threads about the upcoming ps4/xbox one, but nobody seems to be talking about (in my opinion) the best. For anyone that doesn't already know, here's a link to the announcement
http://steamcommunity.com/groups/steamuniverse#announcements/detail/2145128928746175450

Basically, Its a console that has the power of a gaming PC, but of course with the benefits of a console. It simply works, and optimization.
I want to know what everyone else thinks about this