With all of my experience lowering the inside ball stud frees the car up in the corners by letting it not lean as far since the roll center was raised.

I prefer what i am running which is A hubs (exotek atm) in the B hole and #1 hole on a un-shaved brace with 2mm spacing. I run on a medium and sometimes medium to high bite track and unless i do a inline electronic layout with the esc up high then i will try the c hubs, but for now i cant be more happier with the hartson/numan set-up with the K springs.

Edit: The only difference between Hartsons set-up and mine is i am running green JC tires, pressure point rear, barcode front and i am running the AE machined tapered pistons, 2x1.6 rear and 3x1.4 front with 32.5w all around, everything else is the same as far as i know, maybe a very slight battery placement difference.