Common Lisp has a thriving ecosystem with stuff like SBCL and Trial. Clojure has everything on the JVM. There's something to be said for all that. Doesn't make them my favorites, but there's something to it.
Janet seems like an interesting direction for Lisp dialects but my sense is that nobody else agrees, and I don't like the language enough to defend it.
Scheme is very special, and also so fucking frustrating. I wish I still liked it as much as I used to, but in those days I hadn't developed a taste for pragmatism. I'm looking into coming back to it, and wondering whether I'll find it sitting there at the dinner table to tell me, "Welcome home, cheater."