I'm not really the biggest football guy. In fact, I most only look at football during the superbowl, but I might be tempted into watching and taking advantage of some of this stuff for fun.
I haven't been the biggest fan of X1's overall UI. But there is no denying that they are doing some things really well. I won't benefit from this as I'm not a fan of sports. But there are a lot of gamers that are. I still think is pretty genius.
If I could watch NFL games live on the console (meaning CBS+Fox+NBC+ESPN) at 60fps, that would be a game changer. As it stands right now it simply isn't enough incentive for me to buy the console.