It also depends on the larger ecosystem. If you know Python, it's not just Python the language, but the frameworks, libraries and tooling around it that boost p

It also depends on the larger ecosystem. If you know Python, it's not just Python the language, but the frameworks, libraries and tooling around it that boost productivity in specific tasks: for example Django and Pandas. Rust may have rough equivalents but they may or may not be as well developed and supported for all the edge cases.