Alright, so after a few weeks of agonizing research, I've narrowed my HDTV purchase down to either a Pioneer PDP-5020FD or a Panasonic TH-50PZ800U. The problem is, I have no idea which one to get. I wasn't able to view them side by side, and the Panasonic had a Blu-ray hooked up to it naturally looked better than the satellite the Pioneer was hooked up to. So price aside, I figured I'd come here to get some experienced opinions on which if "better". And a quick side note, how common is "burn-in"?