My almost 2 year old AE100 (500 hours, eco mode) is nearing its waranty expiration and is exhibiting some very minor colour staining at the top left and bottom right of the screen. This is only noticably during some dark/greyscale scenes, for example on black and white films. It is not noticable on any of the service menu test patterns at all. My questions are these: 1 - What exactly is this? 2 - Is it likely to get worse? 3 - Will panasonic consider this a fault and fix under warranty? 4 - Will it seriously effect the already bad resell value of this machine? Any help will be greatfully received. Azzo.