I think nobody's efforts there have really caught on because Common Lisp as a community is hopelessly conservative.
At least Lisp as a whole isn't -- Clojure is a hell of a lot simpler than CL, though even it now has someone with a "let's separate things out into different packages" project (called Dunaj -- I actually think it's a pretty good idea, but nobody's really talked about it).
At least Lisp as a whole isn't -- Clojure is a hell of a lot simpler than CL, though even it now has someone with a "let's separate things out into different packages" project (called Dunaj -- I actually think it's a pretty good idea, but nobody's really talked about it).