large sector shaft quick ratio pitman

If this is for a street car, I (having never used them), cant see an advantage to them.They will just get you into trouble faster. And THEORETICALLY speaking, your toe setting better be spot on and remain spot on, or a tendency to wander and constant correction,or road surfaces with longitudinal ruts like semi tracks, may take all the fun out of it.
For me, my Formula S has never needed more than regular P/S, albeit desensitized, and fit with a Saginaw pump, and a pressure mod.
For auto crossing, new story.No experience to speak of.
JMO