Of course there will be an outcry on forums like these.
A small % of registered users here will receive an iPad with some backlight bleeding, some will have a warm or yellow color temperature, some will be too blue, some will have uneven backlighting, etc. This is just physics coming into play. And don't forget, these tablets are put together by hand. So there will be some subtle differences. There must be, it's just a statistical fact.
But looking at these forums in the coming week or so, one will likely get the impression that tons of users are affected, while there might be just a fraction of a percentage point crying foul. Everyone else is happy and will use it with joy and without sounding off on internet chat boards.
Just remember, you can always take it back for a refund or swap... And you will NOT hold onto this iPad forever, must of us over here will use it 12 months at max, sell it on eBay with a $100-150 hit, and then buy the new iPad with a quad core CPU, faster graphics, touch sensitive panel, etc.
So enjoy your new iPad while it lasts. It will not be a bond that'll last forever. So don't worry if you get a slightly imperfect model, everybody will have one that is slightly off. Who cares???
Looking forward to my black new iPad, 32GB WiFi, coming this Friday!