probably cause I dont have bewbs.. lol
read this thread https://forums.macrumors.com/showthread.php?p=15018045&posted=1#post15018045
I dont know about drastically getting one sooner or later but back when the new iPhones came out some of the people who ordered online right away got their phones 2-3 days early. (I think that was the 3G one) until apple started calling the carriers to hold until the release date.
I think that's because of the release date though, not constraints on supply. I'll just have to wait and see when I get my tracking number!