"Colonel Kentucky" is hereby "Private Kentucky." For me, this drink is a drink in progress. Based on the comments, I used Maker's Mark and only 1/2 oz of Benedictine, and 3 dashes of Angostura bitters. I rated the drink at 2.5. The drink was flat in taste; everything could be tasted, but there was no pizzazz. Just blah!
Had I used 3/4 oz of Benedictine, the whiskey would have been overwhelmed, unless I used an overproofed whiskey. And I would definitely use 3, not 2, dashes of orange bitters. I will try my recommendations next time around, but my thinking on this recipe is that it deserves a 3.0 at best. But, the proof (as it were} is in the...!