I have a NC on my FSQ-106ED and it works very well with SGPro autofocus routine.
Focusing is repeatable even without backlash compensation.
I don't think there is any meaningful backlash with NC.
However I wasn't able to automate rotation.
The rotating direction is opposite between SGP and NC ASCOM driver.
I'm not sure how the rotation direction (i.e. clockwise is positive) is defined for ASCOM standard.
I'm about to contact Ron about it but I didn't know Jared has a NC.
Jared could you shed some light on the ASCOM interface for rotators?