I have a Panasonic 42"PX60 with a Phillips DVP5100 conected using the component inputs. If I change the Philips for an upscaling DVD player will I see any improvement in the picture? At present the screen has to upsacle the picture to fit the screen. Is the Panny scaler any good or would a scaling DVD player be any better? Grateful for any advice, and recommendations of a good player to get. Many thanks.