I am seriously considering this TV for a bedroom home theater but have a couple questions. First off, if I am watching something in full screen, say cable television, will the image be stretched to fit the screen or will it have black bars along each side to keep it in its original aspect ratio? How great is the picture with a progressive scan DVD player? Does the DVD player need to have 3:2 pulldown? And would this TV be compatible with future formats, such as HD-DVD?