It is actually mechanical linkages will out last electronic circuitry in these applications. Things like extreme vibration, temperature fluxuations, moisture, and so are all present in plowing. Thus simplicity wins over complexity— Occham’s razor.Shut up
Again no one cares about your system
Nor is it relevant.
It is a ASSumption on your part
That one is superior to the other.
So shut up and let crew help the guy.
as for Crwen2472 he told him it is a or b... Which is what you could figure out from reading the manual. Without a testing procedure it is still a 50/50 shot on which it is.