I have a Panasonic TX-PS1 32" TV, and have noticed that the picture is not level/straight at the top of the screen, it slants downwards, starts from the middle of the screen all the way to the right. I understand that this is quite common for large widescreen TVs, is this right??, if so if i got a replacement TV would it have a similar problem, and could be worse???? The TV has a Geomagnetic correction option, but then the bottom of the picture is not level if i fiddle with it, so that doesnt really help! Would Panasonic give me a replacement because of this?