Barrell Vantage Bourbon Review - Best Neat or on the Rocks?

Barrell Vantage is a 114.4 proof bourbon from Barrell Craft Spirits consisting of a blend of straight bourbon whiskeys finished in three distinct expressions of virgin oak: Mizunara, French, and toasted American oak casks. I'm reviewing this new BCS release and enjoying it both neat and on the rocks during the California heat wave.