For that there are already several good, stable JVM lisps, though. I assume people are moving to Clojure because they specifically want Clojure, not just a lisp on the JVM; otherwise the more conservative choice would be to use ABCL (if you want CL) or Kawa (if you want Scheme).
Edit, previous discussion: https://news.ycombinator.com/item?id=6968775
Some suggestions:
@tensor wrote: "Clojure: lisp promotes mutability too much."
@ajuc: "The JVM needs a good lisp."