I don't use it everyday, as Clojure is just a side hobby for me. I had tried LightTable and another dedicated lisp editor but at the end I just embraced Emacs instead of fighting it. I'm still a novice, and I struggle between a cheat sheet, but I figure it's such a rich environment for Lisp that I wouldn't be limited by it as I grew. So my philosophy has been, when in Lisp land, do as the Lisp people do...

That said a friend of mine recommended some promising vi plugins which look quite good.