I'll check it out! While it's unlikely that we're going to rewrite this firmware anytime soon, being able to leverage Rust for future projects would be nice. The big thing for us is, we use basically every peripheral and driver that ESP-IDF has, along with some extra third-party ones for some other peripheral chips we run via our daughterboard setup -- and currently today, a lot of that isn't supported yet.

Definitely keeping an eye on it though. The future of Rust on the ESP32 chips is promising!