I typically keep the 18yo around, but with the way Macallan prices have gone up the last 5 years, I'll switch to something else for the second glass. The reason I like the 15yo is that its significantly better than the 12yo, and the marginal price difference over the 12 isn't hardly anything--not like the 18--when you factor in that its cask strength...
Scotch must be a rough business. Trying to predict your demand 18 or 25 years in advance... Ouch.
Scotch must be a rough business. Trying to predict your demand 18 or 25 years in advance... Ouch.