I got this TV after twice returning the 32w6 model due to the screen freezing up problem. This time I got the 4 year service plan from Best Buy. I have not calibrated it with anything other than the THX settings application on my Pirates of the Caribbean DVD. Even with that, I'm not that happy with the Component input calibration (I have an older DVD player, 480p output, no HDMI).
As for OTA I just could not get the flesh tones to my liking and the yellows were somehow not rich enough. I searched around and found a website where someone posted their settings. Thank GOD! I tried those settings and, after a couple of tweaks here and there, I am extremely pleased with the picture. Here is what I have:
Brightness: 55
Contrast: 53
Saturation: 25
Hue: 45
Sharpness: 41
Backlight: 1
Dynamic Contrast: 1
Flesh Tone: 2
Green Boost: 0
Blue Boost: 0
User (R-230, G-241, B-234)
Hope this helps someone.