Presumably that is assuming that the red tint that ragingd is seeing is a fault. Perhaps it is the norm for Kuro's.
D-Nice posted this to one of my earlier questions:
The link above advises that some faint purple/red tint is normal in 0-10% stimuli, and I think that these are the situations that most of us are commenting that we can see the issue. (Lights off in the room and watching dark scenes). Unless I've totally misunderstood what D-Nice was telling me.
So perhaps this comes back to the issue of some of us do not know what is the norm and what is a fault with our Kuro's? I know I'm not sure and I do not know another Kuro owner to take a look at their set.
Interestingly, I rang Pioneer UK again and they have agreed to send a Authorised Service Centre Engineer around to take a look. The Engineer is visiting tomorrow. I'll post what they tell me.