[yencabulator]

I'm not arguing that complex things will somehow become non-complex.

However, none of the human syntax of Rust includes things like :: or '. To a first approximation[1], those are the parts that people can experience as "ugly", and they are not present in the human syntax. This is what people mean when they say "sigil heavy" or "punctuation based" syntax -- things that are generally are not read out as such. This is the space where you can make arguments about beauty.

[1]: Only roughly so because your chosen human syntax still encodes some Rust syntax decisions like predeclaring generic lifetimes and types, and using "where" instead of an inline clause. Those parts of syntax can also be shuffled around for subjective values of "not ugly".