Differences would be about staffing. For any given specialty, having C++ skills too is common.
Finding somebody with needed skills and also Rust experience will be impossible, so you would either need to plan on training up some Ruster on the specialty, or hire somebody already up on it with C++ skills and expect them to pick up enough Rust to get by.
Finding somebody with needed skills and also Rust experience will be impossible, so you would either need to plan on training up some Ruster on the specialty, or hire somebody already up on it with C++ skills and expect them to pick up enough Rust to get by.