DSHOT600 and RF1 on a HDFPV Connex Horus Prototype frame.
Stock PIDS except for I halved kd across the board after heat in the motors. Felt great!
I was a RaceFlight beta build guy but now I'm thinking I'm gonna have to move to RF1. Maybe only once it's out of private alpha and in public Beta... but it's really solid for the few packs I got to fly.