The state of gaming on Apple TV with xbox or playstation controllers

Hi,

I was wondering if any have had any experience gaming on the Apple TV using a remote? In particular, are there any games that, though not made for the blind, that are playable such as mortal combat or first person shooters using the same techniques as employed by those that game on xbox, for example?

Also, does anyone know if there is compatibility for rumble on controllers that allow for it?

... Failing this, should I just stick to my xbox for gaming?