De momento llevo 24 horas con el firm y muy contento. Estoy probando opciones todavía pero os paso la calibración que he cogido de otro post:

Picture Settings
Mode: Movie
Cell Light: 17
Contrast: 81
Brightness: 51
Sharpness: 10
Colour: 47
Tint: 50/50
Advanced Settings
Black Tone: Off
Dynamic Contrast: Off
Gamma: +2
Expert pattern: off
RGB Only mode: off
Colour Space: Custom
- R 50 0 0
- G 28 50 0
- B 7 0 50
- Y 45 50 0
- C 34 50 50
- M 50 0 61
White Balance: RO-25 GO-23 BO-24 RG-18 GG-24 BG-25
10p White Balance: (Interval: R G B)
- 1: -1 0 -2
- 2: 0 -1 -1
- 3: 1 0 0
- 4: 0 -1 0
- 5: 1 0 0
- 6: 0 0 0
- 7: 0 0 0
- 8: 0 -2 0
- 9: -2 -2 0
-10: 0 0 0
Flesh Tone: 0
Edge Enhancement: 0
Picture Options
Colour Tone: Warm2
Size: Screen Fit
Digital Noise Filter: Off
MPEG Noise Filter: Off
HDMI Black Level: Low (16-235 video levels) or greyed out if using YCbCr signal.
Motion Judder Canceller: Off