Revealing aromas of creamy new oak—vanilla pod, toasted coconut and spice—and background hints of ripe black fruits, the 2015 Block 1 is only medium-bodied, but it's ferociously tannic and drying and concludes with a mouth-puckering finish. I can't imagine any amount of cellaring will resolve the structure here, which I suspect is significantly oak-derived, whereas the fruit may fade.