Another excellent report! Thanks for sharing.
A couple of things though:
The cabin actually has 14 Suites, not 16. They're in a 1-2-1 layout, but the window has 4 rows while the center has 3 rows.
About not being offered a choice of drinks on boarding - they'll get you anything you want. Most airlines do water/ orange juice/ champagne, but you can ask for a cappuccino and they'll whip one up for you.
I don't know if you've already flown your return segment, but any preferences between the A and K seats?