Although we had a chance to play with the new Xbox 360 at E3, that was under Microsoft's gentle supervision -- now that the stealthbox is hitting stores and we've got a couple of our own to play with, we're ready to dive deep and figure out what's what. In person in the living room, the new 360 isn't quite as small as you'd think -- although it's definitely thinner and narrower, Microsoft clearly had to jury-rig its big "lift off the old Xbox to reveal the new one" moment at E3, because the new unit is actually a bit deeper by about a half-inch. We'll forgive them in interests of show business, but just know that you won't be savi
