It all depends on what you order. It's been posted in here a few times that 64GB are not as in much demand as the 16 and 32 so they're shipping out much faster.
Huh, I heard the opposite from my premier rep (who really knows). That said, my 64gb order is going on 2 weeks and hasn't budged from "processing" that entire time.
In fact, they emailed last week to push my window out to 3-4 weeks.
Edit : yeah my premier rep just updated me again and I quote: "21-28 is the normal time for the 64GB."