Hello, sorry to start a new thread on this, but I just have a quick question about this set. I saw it for the first time last night in JLs on Oxford Street, and yes it really is a beauty. It was showing the same HD demo that the 50 inch Sagem used to show, and interestingly seemed to display a judder (previously I'd put this down to the older model's lack of full NTSC support). Has anyone else noticed this? Is it just the source material and not the set? Thanks. ps. lovely looking telly.