In the taste some wood appears. Very oily and full-bodied. The smell and taste just carries on into the finish and leaves you joyful. The complexity is as complex as a bourbon barrel whisky can be, but the balance is exceptional.
As much other old whisky you have to give this time. Take a sip and leave the glass for 5 or 10 minutes and when you return you will find a whisky that is much more in balance. Or in Zen as a Chinese would say. I will rate this 90/100 (23/22/22/23).