As polyglot dev, with love/hate relationship with almost any language worth using, until Rust gets free of "my compiler compiles yours", there is always an attack vector from those devs.

It was like this during the Usenet flamewars on C vs C++, and while I rejoice most C compilers now being written in C++, there are a few domains where C++ failed to take over C.

Rust advocacy strike force would do better to learn from history of programming languages adoption.