I don't have an HDTV yet, but I am considering getting an HD DVR and take advantage of the free 6 months of HD programming offer. I have a nice SD TV, but what would the downconverted picture look like? I know that sounds stupid, but the reason I am considering this is because I am a huge hockey fan, and I want NHL Network plus my Center Ice SD games look pretty crappy. Would the HD games look better? Is this even worth me doing? Thanks in advance.