Anyone out there having trouble with the "Auto" contrast that doesn't seem to want to turn off on this plasma? I notice that, a LOT of the time, whenever there is a scene change (more noticable when there is not much movement -e.g. a dialolgue scene) then, regular as clockwork, exactly one second later, there is a slight but annoyingly perceptible change of the contrast as it tries to adjust itself. Doesn't seem so bad on things like BBC news etc. Worse on some of the older dramas. I have taken the Dynamic Contrast off , of course, but it still appears to do this on Auto or Normal. In fact, there really is NO difference between the Auto and Normal setting. Did I get a lemon? I find myself counting down the second after each change of camera angle, waiting....... hoping it won't do it. Grrrrrr!