Well, we all agree. I have a friend who grew up in Scotland and told me that the real Scotch drinkers over there usually don't drink stuff aged more than 12 years. Why? They claim that what you gain in smoothness from the added years you lose in flavor.
Well, they may be right; 12 y/o Glenlivet is my favorite overall brand, but when the Mac 18 is around, that would be the one I would go for...smooth as silk with plenty of flavor.
Cheers!