I have posted previously about this issue but I'd appreciate some further guidance from anyone with a panny 6. I'm simply not sure if I have a problem with my plasma or if they all do it. Put simply, for most of the time it's fine but everytime I get an image on the screen that's primarily white (jacob's creek adverts, E4 channel preview screen etc or if there's an all white fade (contradiction in terms I know) from one scene to another, the display shimmers and I can see the image being refreshed. It's almost like a strobe effect but obviously not that crude. My wife can't see it but I can and so can my friend. I spoke to John Lewis who said that I'd be better of speaking to Panasonic. They never responded to my e-mails but I finally spoke to someone earlier this week. They didn't seem to know if it was a standard issue with these screens or if it was faulty. They simply said that all plasma screens flicker. They also said that they could take it away to examine but they could only do that after the 28 days I have to return the item to JL is passed. This seems crazy to me. I want to know if it's the same on all of them or if mine is faulty before it's too late to do anything about it. I'm sorry if this is repeating part of my earlier post but I could really use the benefit of others experiences with this plasma. I should say that I'm using the panny tuner and all my sources are RGB apart from my PS2 which is using s-vid. It happens on all sources , sky, dvd and games but again, only when the screen is primarily white.