I've said it before and I'll say it again, the industry can rip Clojure from my cold, dead hands. It's unfortunate that people in this thread seem to down on the language, but the only possible way I would stop using it is if I literally cannot earn income with it.
Some superstitious people would say, don't tempt fate by saying that out loud!
It is by far the most pleasant language I've ever used, I feel at home writing it, and it improves the quality of my work.
Very familiar. Be sure to diversify. (Ex Smalltalker here.)