I have the Toshiba screen, and I don't really see what the fuss is about.
The vertical viewing angle isn't the greatest, but mine does not really seem that bad. When I view from the side the colours don't wash out at all, the side viewing angles on mine are actually really good. If you look at it from too much of a side angle it does go bad, but no worse than a normal LCD.
The colours are much better and the screen is overall sharper than the samsung CRT that i am used to.
I'm thinking about complaining to try and get an AUO screen, but I honestly don't know if its worth it, I'm actually happy with my system other than wondering if an AUO screen is THAT much better, after reading this thread, haha.