IMO it’s not opinionated enough. Golang for example doesn’t let you customize go fmt, while Rust does. Rust also has many ways to do things in general (mod.rs vs name_of_folder.rs for example) and seems to not want to provide a useful baseline for most projects via its standard library (unlike Golang).

But to go back to our subject: Rust is a great language and that’s all you need. I wish I could use it with unity.