hey all...i've had a pioneer 427xda for a couple of months now and i've started to notice very faint vertical lines going down the screen that are the most visible during camera pans while a light image is on screen. (also during sport) Is this a fault or am i just being fussy? I got the pioneer tech to look at it and he said it was normal but i'm not so sure. Also, when the tv is looked at in sunlight while being turned off there is a ripple effect going through the screen, not sure if thats normal or not either.... any advice would be great!!!