I messed around with my 4254 a bit tonight and here's what I ended up with that looks pretty good to me. In case it's worth mentioning, there's about 50-60 hrs on my set.
Tint - right in the middle
Color tone Normal
Black adjust low
dynamic contrast off
color space Wide
I didn't touch anything in white balance or my colors so they are all 15. I initially thought the green was a little bright, but with the current settings it looks fine (though i will have to re-check on HD golf or something)
Edge Enhancement off
any other settings not listed are also off.
I find it funny that one of the reasons I chose this over the Panny 75u was the extra picture controls and it turns out I don't use any of them