I love Hy and I've started using it several times but it still somehow has a few quirks that I bump into when starting to write serious code. Now it tries to reflect how Python works which isn't always that lispy: basically I'm waiting for more Clojure to creep in :)
Well, that most likely won't change. Hy's goal is to be bidirectional, so there are a few things here and there that doesn't feel as lispy as it should. Like having data returned when you use assoc as an example. The scoping is an issue aswell, like let-over-lambdas doesn't work, and iteration over maps isn't as fluid as it is in Clojure.