hope apple and Ive finds better coating soon or alternate (like someone says go with Alu grade III, let the coating just take more time) ...
I think the quality will improve and apple find a way to fix this issue; meanwhile we should just put it in a case.
I would not blame the workers, these are the same factories producing iPhone4/4S and other iDevices, we have bigger QC issues on iPhone 5 alone not on the other products.
You're failing to realize that 1) some of us have flawless units that we can't get to scratch for the life of us so it can't be the anodizing coating across the board and 2) demand has never been higher than in the past (including the 4/4S) so the workers may be deliberately allowing damaged units to slip past QC just to satisfy the higher demand under a time gun, at least until Apple put a stop to it.