I drank a $5 flight that included 2016 and 2017 BCBS, then a $5 8oz pour all at P St WF, then a $7 4oz pour of CBS at Churchkey. All of that helped me to enjoy the kid party later after a lot more.
Anyway, 2016 BCBS was clearly the best of those three for me. Tasted damn fine with a year on it.