Majority of TV sets use IPS LCD panels. Just walk in to any TV store and look at the screens - twice the size of the iMac's - and no tinge!
The LCD technology is mature and stable. I want the same quality LCD panel on my (future) iMac.
Tom B.
Before people start repeating what you said, I'd like to point out that your statement about "majority of TV sets use IPS LCD panels" is 200000% false. In fact, there are VERY few IPS TVs out there (I can't name any off the top of my head). There are lots of PVA/MVA panels out there.