I normally use standard mode on my other Samsungs, but with this one I had issues where the screen would go dim during varios scemes and never seem return to normal. So, I tried the Movie mode calibration in post #299 with a few minor changes and really like it (I used Warm1, left AMP on, and adjusted the brightness to my room). Anyway, at first I missed that "pop" of color, but after watching for a day with various content (news, sports, movies, nature, science, etc.) I actually prefer the new settings as the colors and skin tones seem more realistic. I would still like to have a good Standard calibration for those times when I do want brighter colors, but the screen dimming is a big pain to me and hard to explain to my family that the TV is not broken and what to do about it when I'm not around.