Maybe I'm being a bit too obtuse here, but the iPad is a device designed for portability. What's the point of putting it in a wall-mount?
I mean, it's OK if you can easily pull it out of the wall-mount so you can keep it next to you as you sit on the couch, maybe reading your paper between the moments you need to use it as a remote for your set-up, but to permanently stick it in a wall-mount?
That strikes me as more than just a bit ludicrous.