So in the interest of figuring out whether this quality control is normal, I had a good look at the iPad 3 that arrived from Apple on Friday. A nice stuck pixel bang smack in the middle of the screen. Not a big deal, but still...
So, took it to the Apple Store, and exchanged it. First unit we didn't even turn on, since it had a quarter-inch scratch down the back of the casing. Genius was apologetic, and grabbed me another. Second unit had some "debris" of some sort under the screen. Genius was once again apologetic. Third unit had a stuck pixel right in the middle of the display. You'd be amazed how easy it is to see a stuck pixel on such a pixel-dense screen!

Genius, once again, apologized. Fourth unit had aluminum scraped off the edge of the iPad where the black rubber gasket meets the black part of the screen glass. I didn't even get a chance to notice this, since the Genius pointed it out to me when he removed it from the box!
At this point, I was a bit frustrated, but went for one more. This last one had a stuck pixel in the bottom right corner (at least it was out of the way, right?), so I took it and left. Definitely, at this point, disappointed in the quality control.
I get home this evening, and get a chance to really use the thing, and notice quite easily that the left of the screen is, for lack of a better word, piss yellow, and the right is quite considerably bluer. I can say for a fact the first iPad 3 we had here had a pretty consistently uniform screen, so this is a real downer.
I'm not drawing any conclusions from this, but I did go through 5 units, plus my own unit that arrived Friday. I'm certainly not impressed...