My apologies, that is odd
I searched:
macbook crack
white macbook cracking
white macbook chipping
macbook chipping
macbook palmrest
macbook case replace
macbook case repair
and I swear I didn't see that thread! All I saw were threads from September, though I recently heard Apple had stopped the program, so I wanted to get a more recent answer.
hah, I guess all I had to do was scroll down in the forum.