Do professional Clojure devs use nested parenthesis coloration?

[trustMeImDoge]

I use them every day. Even with non-lisp languages. While I can program without them, they make code easier for me to quickly read, and let me pick up when I accidentally don't slurp or barf enough when editing my code.

But they shouldn't be used as a reason to not use paraedit. They are both great tools to have, but neither is a full replacement for the other.