I've gone back and forth with this. I cannot stand 4:3 pictures stretched out to 16:9 even though stretching would reduce the burn-in risk. I already have a touch of it on my 55" Rear Projection TV and I'm looking to avoid getting more for the next year until I can get rid of this and get a new TV. So of the choices, which would be best? Black, dark grey, or grey? I've been using black and that's what has given me a little burn in so far.....i'm wondering if the greys would be any better. Also, is there a way to fix burn in or is the TV just shot? Again, it's not that bad. The woman doesn't notice it, but I can sometimes.....any thoughts on this would be great.