Been a long time since I've visited this forum to check out your improved calibration settings (did not want to rush you) and man it was worth the wait.
I just applied your calibration settings below to my 37EH5000 and what an improvement in PQ over your last calibration settings even when connected to PC the color temp and colors are spot on perfect to my eyes.
Again thanks for posting up your tweaked calibration settings and hope to hear from you in the future perhaps when your EH5300 hits 200 hours for maybe a final calibration touch up.
Considering your current posted calibration settings @ 100 hours are already in IMHO perfect, it really does not matter to me if you decide not to do a final touch up calibration.
These are the settings I run on my 37EH5000 with a PS3 set to Full RGB and HDMI labeled as PC using p5browne
's calibrated settings as guide of reference:
Sub Brightness: 128 (Kept at default because there's no picture settings when watching movies via USB media)
Red Offset: 131
Green Offset: 123
Blue Offset: 117 (Lower because Chi Mei panels are a tiny bit more Blue)
Sub Contrast: 130 (Higher because Movie Mode via USB media is lacking some Contrast)
Red Gain: 122
Green Gain: 128
Blue Gain: 166
Standard Mode with HDMI labeled as PC:
White Balance: All Defaults 25
Gamma: +1 (Higher gives my Chi Mei panel just about 2.2 Gamma measured with PNG images and Gamma correection guides found online in order to correspond with Full RGB Gamma)
Color Tone: Warm2
HDMI Black Level: Normal