Hi Robert,
this is an excellent idea to overcome these waiting days.
Question: 1200Z is a good time for us Europeans, but keep in mind that our friends in the Americas should not start ther workday with sparcling wine (this would be about 0400 in SV).
So how about 0000Z?
I just put a bottte of Valdobbiadene in my fridge, but if there is a nice NR in between, I will exchange it by a Cuvée des Enchanteleurs!
Cheers!