If they're going to do this, I'd like to see if they can do better than Microsoft (low bar, I know).
Right now, if I happen to be on my Win10 laptop while watching Netflix on the Xbox One, I could say "Hey Cortana, pause!".
The Xbox One pauses the show.
The laptop says "I'm sorry, but I can't do that right now."
It is like they really didn't expect any Xbox One owners to have a Windows 10 laptop.