All jokes aside, I genuinely think that non-algol syntax is a non-starter. We're too far along now, that it's easier for these features to come to java/rust/typescript/cpp than it is to switch completely to academic langs that have terrible tooling support.
That said, the parent comment explicitly pointed out Rhombus as an alternative to an S-expression syntax within that same community, so maybe you could look into that suggestion instead of being pithy about topics in which you are less well informed.