Would be nice if it had a hardware kill switch for other sensors (especially MEMS-based) such as accelerometer:
Edit: It does. Nice.
https://crypto.stanford.edu/gyrophone/files/gyromic.pdf
https://www.analog.com/en/analog-dialogue/articles/mems-acce...
https://dl.packetstormsecurity.net/papers/general/traynor-cc...