No, I have to admit I didn't. Instead, I ordered from the same people I'd ordered the previous one from.
It's going to be made to order, so it takes some time for Apple to make it, apparently. Then Apple has to ship it to my retailer, then my retailer will ship it to me.
I questioned them about "3 weeks"; they said it might be faster, and that they tell people 3 weeks, just in case.