I hate to buck the trend but the nature of LCD manufacture means that the occasional dead pixel is inevitable and acceptable.
There is an ISO standard 13406-2 which categorises LCD panels into 4 classes (Class 1 to Class 4). Class 1 is for very demanding applications where no dead pixels are acceptable. These are therefore very expensive. Consumer electronics usually use Class 2 panels which tolerate around 1-5 dead pixels (depending on the exact nature of the fault).
This document by Hyundai is an interesting read -
LINK (PDF)
My point is, if you want perfect displays, Apple would have to use Class 1 displays and your already expensive MacBook Pro gets a lot more expensive.
I know how you all feel though, but these strictly aren't faults - they're within tolerance given the class of the display. The fact people are getting them replaced by Apple is more a courtesy rather than a right. Apple are using Class 2 displays just like every other computer company which means the occasional dead pixel is inevitable.