It seems that the developers are really into Apple TV, and it's a free country -- but why exactly is a system that limits to one remote and is not very good at controlling a system a paragon of virtue? I'm a Shield user, and have tried Apple TV twice thinking I must be missing something if the developers favor it. But both times I was left greatly disappointed.
Our house has a long room that is a living room at one end, with a drop-down projection screen over the fireplace, and a dining area at the far end. It lends itself to 4 remotes, one on the coffee table in front of the couch, another on the end table next to the recliner, and two more at either end of the dining room table. No matter where you sit you are withing arm's reach of a remote. Shield handles that, Apple cannot.
The System is a ceiling-mounted projector plus an AV Receiver. The Shield can do single-button on/off of the whole system -- Apple cannot. So where is the superiority of the Apple device?