it probably wouldn't even be that hard, actually - since you could model it pretty closely off of the Clojure one. Either way, though, it's definitely something that the plugin system will enable :)
Awesome to hear. My secret hope is that a Lisp, possibly Clojure, can become a dominant teaching language, and then perhaps a popular industry one as well. Then there will be more Lisp work out there, which I think would be rad for programming in general.
From what I've heard from the PLT people, they are definitely interested in bringing these experiences to Racket; hopefully experience with LightTable will provide some insight in how to do that.
DrRacket is an IDE for the Racket language. I never really understood why it stopped being DrScheme, or why Racket looks a LOT like Scheme. Then I read this http://racket-lang.org/new-name.html
