Quote Originally Posted by WhiskyRI View Post
I've found in my tastings that the 12 is nice, the 18 is really good but I prefer the 15.
It may not be a coincidence that many here - predominantly bourbon drinkers - prefer the 15yo. Between the 12/15/18, the 15 is made up primarily from ex-bourbon casks seasoned with sherry, whereas the other two are primarily from European oak seasoned wish sherry.