Well, it's something we should look at, especially the library makers. People who write ClojureScript regularly encounter this: we get this optimized and trimm

Well, it's something we should look at, especially the library makers. People who write ClojureScript regularly encounter this: we get this optimized and trimmed down app, and then something needs jQuery, so we have to pull all of it in. After you've used advanced compilation for a while, it feels downright dirty and wasteful to pull in entire blobs of code, not just the function trees you actually need.