New ask Hacker News story: Ask HN: Gnu Guile or Racket for Performance?

Ask HN: Gnu Guile or Racket for Performance?
2 by gypsyharlot | 0 comments on Hacker News.
I am considering dabbling a bit with Lisp and I don't want to encounter something like Python's GIL or anything like that, so I am wondering which of these two implementations you would recommend? What are pros and cons? I have narrowed it down to these two.