I'm close to buying a LCD HDTV. I've got a few questions about ghosting. How much of a difference will a 12ms and 8ms frame rate have? I'd like this tv to last so im going 1080p, but im wondering if I can add a couple inches to it by going for a slower frame rate. I've read reviews about people using a 12ms with a ps3 and it looked great, but like I said, I'm investing here. Any advice?