In, Macallen 12 (I got lured when picking up something else at the liquor store, it was on sale).
So, to Andrew's question on the 10 vs the 12... They clearly share common DNA. The 10 has sharper corners, and is more straightforward (and therefore maybe a little less interesting). My preference is the 12 (I particularly like to caramel notes), though I think the 10 has its place. And as always, take this all with a grain of salt, as my palate is still learning to understand scotch.