All that is only true until you have to reach to Java interop because of Clojure's lack of ecosystem of libraries. Since this is a necessity and fairly common, now you are back to this enormous OOP world of over-engineered libraries, eradicating all the benefits and joy a doing a project in Clojure, it's unfortunate.

Clojure is also not making this easier(interop) by not keeping up with Java advancements. Ex: functional interfaces