Would be any problems in wiring the quads as follows:
Parkers (1st stage on dial) wired to the outer projectors, to act as normal headlights.
Headlights (2nd stage on dial) wired to the inner projectors, to allow all 4 projectors to come on if necessary.
I have no need for the inners to be on by themselves (I never used parkers)
Am I overlooking any potential problems?