I have a Panasonic AE900U and have about 262 hours on it give or take a few. A lot of time has been spent watching SD programming on Dish. Not all but majority of it probably. Well I've noticed now it has burn in where the black bars used to be on the side of the picture. It's annoying to me and I'm not so sure I like it now. I thought these wern't supposed to get burn in? I thought that on RPTV's that the burn in was on the screen is this not the case? Anything to do about the burn in here? When I replace the lamp eventually will it fix this or will it still be the same?