Yep, Clojure made some nice improvements (still 4 parens, however), but I just can't get excited about the JVM.
I can create a great tool in Ruby for example, but asking a computer illiterate to run it in Windows isn't going to happen.
You can however hand that person a .jar from Clojure and ask them to run it.
On Linux, you’re even able to compile most of it into a single binary.
My example has 2 parens.
Even if you're not excited about the JVM, ClojureScript is particularly productive for front end development, where I genuinely love it tremendously.