I have had a Samsung HLP-5685W for about 10 months now, and just now upgraded my cable to digital with HD. Ofcourse the picture is much better than it was, however on the HD channels, I notice (especially during fast motion) what appears to be pixelation. And in some instances, usually scenes with bright white backgrounds, there is the occurance of something similar to the "jaggies" you see produced during DVD playback on a cheese DVD player. The cable service is Comcast, the box is a Motorola, and it is connected with the component cables they supplied with it. Yes, component cables. I was surprised they supplied them. Should I go to a DVI connection? Different component cables maybe? Or is this normal and I am just expecting too much? Thanks for any advice.