Is there any validity to this pairing? Seems like if you've got a watch on, you're going to have it accessible while watching TV. It's something that's already with you; you can sit down and not have to look for the remote. Also, if they are using iPads and iPhones as game controllers, the iWatch will not need to control any gaming. Thoughts? Note: This doesn't mean the iWatch would be necessary to control the Apple TV. Maybe just a bonus functionality.