Taste: You can definitely drink the bar strength undiluted. First very soft and oily, then with a strong onion, lemon juice, lime, the mouth is quickly quite dry. Forest honey, snickers, burnt toast.
Finish: Medium long, still fairly dry, the tastes continue, much more oak impact than the 10s. With dilution he becomes quite bitter.
The bottom line is that I find it better undiluted, as Bam already writes, he is also quite dry.