Just finished updating my set. Decided to hook up my meter (i1 display 3) to take some before and after measurements. I am not a professional calibrator by any means, just a DIY'er. I have my set in standard mode with cell light at 20, contrast at 94, and brightness at 47. This set is blazingly bright with these settings. Before the update I measured a peak white luminance of 64.62 fl with a 100% white window and after it did drop slightly to 62.16 fl. The black levels dropped slightly too. Before the update I measured .006 fl with black optimizer off and .003 with it set on dark room. After it was .005 with it off and .002 with dark room set. I switched over to movie mode and measured a peak luminence of 38.9 fl after updating. So from my observations there seems to be a very slight decrease in peak brightness. Afterwards, I watched about an hour of hockey. Every time the camera would pan I would wait for it.... and nothing, no brightness pops. Looking forward to seeing how the shootout stacks up this week.