Game mode on Samsung?
Do you guys use it? I never have because it was a pain to go through the menus and turn it on and off, and also I was worried about loss of picture quality. Anyway, I figured out how to set up my system so HDMI 2 is for the PS4, and it remembers the picture options for that input only. I use HDMI 1 for my other viewing. Game mode does seem to make things much more snappy, so I like it so far.
For those who've calibrated your sets, did you just copy those settings over to game mode. I normally watch in movie mode, so that's the look I'm used to.