sectorlisp has lowered the bar (in the limbo sense) for golf-a-lisp. I wouldn't agree that sectorlisp has rendered size competitions for lisp superfluous, but, damn, it's hard to beat.

So, yes, everybody can now relax if they want to write a small and self-contained lisp. Unless that's your jam, you don't need to worry about the bytes. Just make it work, and keep it simple.

The question becomes "what does this lisp implementation add". Well, compared sectorlisp, it's a breeze to read. It's really well documented, too (to be fair, sectorlisp's writeup is a great read).

Nothing can really make creating and learning something superfluous