FYI - My Tour had a dead pixel on the screen on the lower left hand corner.
I didn't notice it at first because it only showed up when the screen had a dark background and I guess I just didn't stare at it!
Verizon replaced it with brand new without a peep, as and FYI - Now I have all my pixels!
AND - On the new one, the back cover fits perfectly. Doesn't wiggle. Doesn't have a gap. They must have addressed this somehow.