Dave,
Congratulations on your new horn! Adams is certainly 'raising the bar' in euphonium manufacturing excellence, and since I had the opportunity to test one at Ittervoort two years ago this horn is for sure on top of my wish list.
Also the people at the Ittervoort shop were more than helpful, and I assume that their shop in Diest (Belgium) offers the same customer approach: they treat you like a musician, not as a walking wallet.
Success with your horn, and hopefully we get a change to admire you and your Adams on Youtube soon.