The survey answers to Q12 "How important have each of these aspects of Clojure, ClojureScript, or ClojureCLR been to you and your projects?" on the 2020 Clojure Survey results give some summary answers for several features of those languages, how important the people answering the survey finds them to be. https://www.surveymonkey.com/results/SM-CDBF7CYT7/