I received mine yesterday. I was in a big rush to leave so I only got to test it for about 10 minutes. And my room wasn't very dark nor was the monitor warmed up, but there was no backlight bleeding under those conditions (even on a completely black screen). Using Dead Pixel Buddy, I couldn't spot a single dead/stuck pixel. I couldn't on the 1905FP I used in lab either, but I can on my friend's Mac laptop, so I do know what they look like.
I only got a chance to fire up HL2 DM and play for 2 minutes, but widescreen is AWESOME. Overally I am quite impressed with it. Sukcs that I waited for 2.5 weeks and now I'm outta town so I can't use it for another 2 weeks. I want to try hooking up a Xbox and try some 480p games on it when I get back to it.