I'm unsure exactly what the above poster is trying to say, I generally find Rust development very pleasant with nothing but vscode and Rust-analyzer.

But... I'll admit there is one major stumbling block so far. Debugging iterator chains can be cumbersome because of the disconnect between the language and the compiled code. I've found myself stepping in and out of assembly more than I'd like. I assume this is the kind of problem that can be overcome with a nicer debugger though.