Here's another group of people who probably can't use the Xbox One - People with small rooms.
When the Kinect first came out, I was interested in it, but I heard the system would freak out and be useless if you used it in an apartment or a place that was small. Since I lived in a 600 square foot apartment, I never got one. I heard they came out with accessories that made it work in smaller spaces, but they were iffy. They'd really have to improve the kinect as a whole to work in ANY room or there's gonna be a lot of people who can't buy this system.
My friend and I also discussed how REDUNDANT all of this TV bullshit is. Really, my directtv box? Has apps. My PS3? Apps. My TV? Apps. My 50 dollar goddamn roku box? Is all about apps. Everything now comes with apps that when companies push systems that are more multimedia (and not game) based, it's like, "What's the goddamn point? My TV does that already."