Yeah. Biggest disappointments are announcements where nothing is available. I understand some things require advanced notice, like

Watch prepping the market for apps & accessories, or cellular-connected devices which must be publicly submitted to FCC for approval - fine. But at this point we know plenty about the

Watch, and there's nothing holding back delivery at this point. It's uncharacteristic of Apple to announce the development of something, then announce the delivery date (nontrivial time hence), then finally get around to shipping it.
There being no rumors of secret deliveries of pallets of unspecified devices, and the likely desire of Apple to encourage the "camping out for days in long lines" anticipation, kinda negates my hope/expectation.
I'm rather conflicted about the idea of Apple taking orders online immediately after the announcement, but not having it physically available today/tomorrow.
Nobody knows squat, and we'll know everything needed in a few hours, so I'd best shut up.