I purchased My 47in Panasonic last May and love it with progressive scan DVD but was very displeased with the Comcast cable Picture(Standard Cable) (DE,PA). Over the summer I did all the convergence and tweaking recommended by this and other groups and the TV got better and better. Lately thogh after not touching the TV for months the cable picture has improved unbelievably. What could hav e happened? Digital and HDTV is now available in my area.Could they have installed new lines or equipment. Needless to say I am pleased but am curious as to why. BTW I am ready to jump to their HDTV offer and would love to hear from some folks in this area.