Stumbled across some felt like unintended behavior with 2C turbo in any style. When there is any stepdown (e.g. from thermal or voltage), 2C tries to go back up to turbo instead of returning to the last level. If you are already at a thermal/voltage limit, it happens rather quickly after initiating turbo, since thermal/voltage control is at ~2 Hz. Ran into it when testing a change to turbo style where 2C would go between 3 states (ramp → ceil → turbo).
I was surprised by this but had not seen any discussion on it? To most people it may just be perceived as 2C being unresponsive when in turbo as the brightness change may not perceivable. But it seems for sure that people would’ve run into this, though you can certainly still use 1C to turn off.