I read several articles on the subject after having a short discussion during class this week with a fellow student (and amazing person!).
#noestimates does not seem to address the rather common difficulty in achieving a consistent, homogenous backlog with deterministic job durations and delay costs in a CAS. The #noestimates solution fails in the same ways that story points can fail. Yin/Yang. Red vs. Blue. Black & White. Whoopee.