Whisky Review: GlenAllachie 2005 #901042 “Sherry Cask” 15 Year Old

I want to know if this is PX/Oloroso/Ruby or something else, and Mr. Billy Walker usually tells us!

GlenAllachie 2005 Sherry Butt 15 Year Old / 63%

Tasted neat, then with a drop of mineral water