It depends, if you switch to Emacs you could get proficient with Emacs Lisp. If you are used to think with objects, thinking with data + functions will change t

It depends, if you switch to Emacs you could get proficient with Emacs Lisp. If you are used to think with objects, thinking with data + functions will change the way you solve problems. Finally you could use a modern Lisp like Clojure for a small project at work or your next job. Besides that, the history of Lisps is fascinating, specially Lisp machines.