I have xbox 360 and I use Tversity and am able to watch everything that I have thrown at it so far. I would say for the money it is quite an outstanding combination. However I am not ignorant to the fact the nearly everyone that owns a Popcorn Hour raves over it.
So what would it give me over and above what I have.
ps. The noise of the xbox is one thing I already know will be improved on.