Comment by vincent-manis
15 hours ago
Actually, variations on M-expressions have been created many times in the Lisp world. (Look what you can do with macros!) So far, none of them has caught on. The latest attempt for Scheme is SRFI-266, which creates a very nice infix expression sublanguage. If I were working on a team, I would encourage them to use this, but I don't know if it has enough traction to become widespread.
It's a common mistake to think that the syntax of Lisps are a problem. People solving the supposed problem then discover it wasn't something that needed to be solved.