It looks like the best mix of abstractions like first-class Result, Option, Future, and Trait with some of the best performance.
In Go, I write twice as much code for code that's slower than Rust. I can't even reuse code without copy and paste. Python and Clojure don't even have Rust features. Python doesn't even have .map. Go is barely statically-typed (bet you're gonna use interface{} implementing this too), Python and Clojure aren't at all -- so that's also going to be a source of gut-reaction "whoa this must be complex".
The code looks very pleasing to me.
The only other low-level language that is pretty that I found is nim.
I've started using mypy in all Python projects, but it's a joke of course compared to proper strong typing.
some of the complexity of Rust is just necessary to get C speed with memory safety, some is just not being used to the “parens”