Now I am sure all you pros are thinking, this dude is way over his head, and your right, but i trying to learn allitle. I am planning on running all my componets through my reciever, someone told me this can create a kind of video noise and lessen quality. And that some a/v's isolate to reduce this problem. Is this a real problem and does any one know if the denon 2105 has a feature to isolate?