doesn't the screen dim in game mode after the update ? sure I've read somewhere thats the case and a lot of owners are not happy.LG 55" c7 owner here and happy to report no issues with image retention. Looks superb in 4k Game Mode with HDR on Xbox one X and there is no input lag.
Shawrey
thanks for that vinceTX55FZ802B you mentioned, but Panasonic doesn't support Dolby Vision, which is a big no-no for me as more and more movies are supporting it now.