Whether the shipment goes through Memphis or not probably has to do with where you live in the U.S. The shipment for my keyboard doc when from Shanghai --> Anchorage ---> Memphis ---> Orlando, FL (where I live).
Also, I spoke to the FedEx guy (since he was here yesterday to deliver my keyboard doc), and he said that international priority arrives before 10:30 AM (as you have all read on the FedEx website) unless they are running behind. I couldn't find out if my normal delivery guy is usually running behind, because the guy who came to my door yesterday was subbing. The point is, whether or not the ipad comes through Memphis, we will probably get our ipads on the promised date of April 30, and all of this speculation is a waste of your precious brain cells. Also, we will likely get them by 10:30 AM unless the delivery guys are running late.
So, just chill out people! 🙂