I just bought this tv about a month ago, and I am awaiting the XBOX's release. I have a Pioneer 626DVD player, not progressive, but really good picture. I was just reading about my set on Best Buy's website in the product details, here is the quote "Unfortunately, the 480p image from a progressive scan dvd player is also converted to 540p, rather than being displayed natively." The XBOX is supposed to have progressive scan in games. What does this mean for me? Is 540p worse than 480p? Please explain this if you could. Thanks!