This is also an ecosystem thing. Rust has pervasive support for printf debugging (#[derive(Debug)] and you're done), while .NET's default .ToString() method is

This is also an ecosystem thing. Rust has pervasive support for printf debugging (#[derive(Debug)] and you're done), while .NET's default .ToString() method is completely useless (which I'm sure has nothing to do with Microsoft wanting people to rely more on their debugger...).