Say it ain't so.
I had it last week JFK-LAS. This is not a dig on the FAs but
sometimes you get one that doesn't know one scotch from another. Dewar's, Glenlivet, it's all scotch to them. I've had that happen to me. I'll ask for Glenlivet and I see them start to open a bottle of Dewar's without even trying to find the Glenlivet in the cart, which happens to be there after all.
FWIW, my vote is for Macallan 18.