I really don't think so. Apple has been handling and designing this phone for a while now. Somewhere along the way I would think someone would have noticed the black chipping off easily. I just can't see them not fixing it knowing that the media would make it a top story all over the world, and customers would NEVER put up with it. Just can't see it being as bad as people made it out to be. And not too mention there hasn't been a single mention of this happening from anyone else. ..Id be SHOCKED if this turns into an issue We'll all know in a day and a half.
All things will wear if not protected in use. That's life.
You carry something like a phone, it will hit zippers, buttons, rings, desks, get dropped...**** happens.
The first person that says "My phone is scuffed, and I didn't do anything" is a damn liar and should be punched in the throat. It just doesn't work that way.
If you want a pristine phone, get a case, if you want to go au natural, then learn to live with blemishes. End of story.