I am in need of some advice here. I have had the set for about two weeks and I am increasingly concerned about picture problems. The picture seems to 'block' and pixelate badly on most channels, I am using Sky through a Grundig box. I can understand it if the source is poor, but on Saturday I watched the Rugby (BBC through Sky) and found that the players were surrounded by a shimmering halo of blocks. If large expanses of grass were shown, then whole rectangular sections of it would appear to change appearance from rough (pixelated?) to smooth. Close ups of faces can have a very strange texture, with too much contrast. On the plus side, the picture during the 'Super Volcano' mini drama last night was superb, but the documentary later was almost unwatchable due to pixel/blocking. DVD via component ise fine. PC feed is fine too. My old Tosh 56 rear pro did not exhibit any of these problems. Has anyone else experienced these problems, and has anyone found a resolution? I am pondering getting rid of the set, but don't know what alternative there is in my price range. Help please.