Well I got all three of mine, and they all work great!
No problems with any of the inputs I've tried (using component, HDMI, and DVI).
Funny thing, all three were different firmware revs. 1.16, 1.19, and 1.00.
I THINK the 1.16 might have a lower image quality at 1080i (HD channels on my digital cable over HDMI) but I'm not sure if it's a quality issue or if I just expect it in my head to be worse because of all the bad news I've read about 1.16.
Otherwise, I'm very happy