I have just purchased a 3910, and have decicded I am going to buy the 3806 when available. I know that the audio over denon link is superior to many other connections, but doe anyone know the answers to these... 1. Does it even work with video? if it does... 2. Is it any good? 3. Does it transfer analog or digital signals? 4. Does it carry upscaled output? 5. Can it carry dolby digital and pictures like hdmi can? thanks for your help!