I've calibrated my TV using Avia and the picture on DVD's and analog cable TV looks great! But when I play a tape in my VCR I notice that the image tends to appear a bit blurry. I realize that this is probably due to the VCR's lower resolution compared to DVD's or even analog cable TV. After calibrating with Avia, my TV's Sharpness control is at a very low level. It took me a while to get used to it. But it's still painfully obvious with the VCR. I use composite cables throughout my A/V system. My question is if I raise the Sharpness control on my TV during VCR viewing would that throw the other settings (saturation, black level, etc.) out of whack? There is a sharpness control on my VCR, though. Would I be better off just adjusting that?