Forgive me if the answer to this is already widely-known, but at this point is Racket making a play to be a general-purpose, "batteries included" Lisp, rather than a stripped down tool for PLT stuff and making languages? It seems like there's room in the market for something like that. A bit like Clojure, but without all of the big design commitments that Clojure makes, like the deep integration with Java and focus on immutability.