@luna I love my XB1, I've had it for nearly a year now, I think. And the kinect is neat, but not essential. I didn't get my brother one, for instance. But the ability to use voice commands is, how else can I put it, dope. But the actual use of the device in game is negligible. There IS a free Xbox fitness game that uses it, and the Just Dance series, maybe more. Oh and some launch titles integrated it, like Ryse allowing you to bark orders at your soldiers.
But for me, it is the best choice for Fallout and I am a massive Halo fan, so it was never a choice.
Also, 360 compatability what whaaaaat.