Been waiting for this, the new dash looks sweet.

yeah, looks like it will finally be using Kinect properly.. which will put it ahead of the other consoles for a while I think.

It's neat functionality, but a lot of us don't have Kinect yet.

The Xbox Live being on cloud is cool.

I say this because back in the day, my friends and I used to play a lot of split screen, and still do really, and it was such a pain to get your profile on to their xbox. It basically involved signing in on their console, but it would take 15 minutes+ on theirs, and then once you got home another 15+ on your own console. It screwed up quite often too. So eventually we all ended having profiles all over each others houses, with varying progess etc, and it makes it all a pain. Games like CoD deal with it by giving the guest their own set up, but based off the gear that the owner of the console have. It sort of works, but it sort of doesn't, as they can't unlock new stuff as the owner does.

So, yeah, the guest profile is a good idea, but if you could instantly download your profile on to another console - that would be rad. I'm not sure if that's what they're implying though. You'd think it would be a step up from their current setup in that regard.