You can't really "measure" or double-blind test how well this thing kills people. Only if you have well developed taste can you appreciate the finer details, the warmth, the clarity, the fidelity.
There are reports of ground crews for MiG-25's drinking the hydraulic fluid for the planes, which was apparently based on ethanol. Truly an aircraft for those with a discerning palette.
or a lifesaver for aircrews stationed in "dry" countries like Yemen :)