Is the Steam Machine worth the wait?

Valve has been trying to crack the living room for more than a decade, and the new Steam Machine is its best attempt yet. It's a little bit PC, a little bit console, and a lot pricy — starting at $1,049, it had a lot to live up to. The Verge’s Sean Hollister has been testing the device, and shares his findings on whether the Steam Machine can hang with PlayS…