Bert, I have been playing with the settings again tonight after my attempts to take some more pics the other night.
I have been looking back over a few threads on here and other on the AVS forums and have been trying to get the picture as best as possible without resorting to entering the service menu.
I am also running the image using the progressive scan on the Z2 rather than from my Pioneer 575 and am still undecided which is doing the best job.
My current settings are as follows
Contrast -10
Brightness -1
Colour +1
Tint 0
Colour Temp Adj
Red -1
Green -6
Blue +4
Sharpness +4
Gamma +7
Auto Grayscale On
Progressive L1
I think we should turn this thread into a ' show us your Z2 settings' one

It is a shame that the Z3 is getting all the attention at the moment as I am sure there are still quite a few happy Z2 owners out there.