Just got my PT53WX53 about a week and a half ago from BestBuy. I was very impressed by the picture quality until I got my Toshiba progressive scan player. I found that the picture is kinda shaky with progressive scan input. It's especially noticeable with still image. This is an image from the THX Optimizer. www dot duke dot edu ~yiminwei pt53wx53.gif (sorry about the badly formatted url, the forum doesn't allow me to include this untill I have posted 15 messages) I finally got BestBuy to replace my unit, but the second one has the same problem. I wonder is this typical? If not, how come I got two defective units in a row? Can anyone advise me what to do. I don't know if I have the courage to get BestBuy to send me a third one. Help!