True Blue:
Have the PZ85, try these as a rough guide then tune for your eyes.
Picture menu
Cinema
Contrast about 60%
Brightness about 40%
Colour About 50%
Sharpness about 50%
Colour Balance Warm
Colour management off
PNR Off
Setup Menu
IFC (not sure if you have this) Off
Side Panel High
Picture Overscan ON (when watching SD) OFF when watching Blu Ray etc
Hope this helps.
i use these settings having seen them on a post before , and they are quite good , also , you might want to check out eco mode if viewing hd in a dark room , quite nice ,