I apologize if this has been answered, but I just got my 5063 and this thread is huge. What is the best input resolution to input into the TV. Let's start with a DVD player, should I have the DVD player send the TV 480p or if I bought the new Denon 2910 would it be better to send the TV 720p. My cable box allows me to choose between many different resolutions to send to the TV. It has 480i, 480p, 720p, 1080i and some others (like 420p wide.) So what should I be setting these component's output resolution at? What is the optimal resolution to send to the Samsung 5063? The new cable box I received has a DVI output so I don't know what options I will have to send to the TV, but what is best to give me the best picture?