The best way to get a good picture is to not buy into the hype that these TVs give a better picture than the CRT RP TVs and get the best tech on the market. CRT gives the best picture, hands down. You bought a TV with a inferior technology that is designed to display a 720p picture ONLY. When you leave 720 the picture quality goes down even more than usual. The bigger the TV the worse it will look. The is no way to fix a broken technology. Sorry.