I don't know how well the XBone will sell to military folks. That once a day check in will be hard if not impossible in some deployment situations.
The all in one media center is done to death and so far no one has been able to do it. Philips tried it, PS3 was marketed as such, MS tried it in a previous generation of Windows. I think Apple will be the one who will pull it off via one of their isomethings. Consoles are generally perceived as toys.
Frank Da Tank