I'm looking for a new TV, preferably around 55" and $1400, to be used primarily for TV and movies as well as the occasional game. Given that the Panasonic Viera ST50 fit my size and expense criteria as well as being the best bang for buck in 2012, I was set on that. But I've never owned a plasma before and the thought of image retention is giving me doubts. If I were to record a show or movie, would I have to be careful about the network watermark considering I'd just fast forward through commercials? Would subtitles in a movie cause problems? What about the HUD in games, or the Windows logo and taskbar?