I switched from Fusion 360 to FreeCAD for 3 reasons...
I wasn't using it enough to warrant the price I was paying.
They decided the CAM was to be extra money instead of included.
I found it impossible to save my work anywhere but with them, meaning I would be chained to them forever if I used it for anything I couldn't afford to lose.
Please do not explain how I got this wrong, if I misunderstood then that was their fault, not mine.
I like FreeCAD but I work within the constraints of my understanding, I am not up to understanding ShedGuys question, let alone answering it
best
Robin