I bought this plasma 3 days ago and have put about 12 hours on it and was noticing when there is scrolling like vertical movie credits or fast moving horizontal things the screen seems to studder a bit like its not smooth. I setup the pixel shift to 4/4/1 and figured that could be the issue but i turned that feature off for a minute and the result is the same. Is this just something I will have to deal with as it is 60hz and not like newer LCD's with 120hz refresh? ANy suggestions? thanks!