From what many sites are reporting, there will be very little to no in-store inventory. I think that Apple's IUP program (or whatever it is called) debacle forced them to divert in-store inventory to the people in this program that got royally screwed. This has been a total F-Up of a prelaunch thus far.
Yeah it kinda sucks. My level-headed, adult side is saying "it'll come when it comes." My impatient, spoiled, 1st-world privileged side is screaming "BUT... I want it nooowwwwwwww!!!"