In an acutal high bite situation I feel that the car will most likely traction roll in with the high roll center blocks on it.
Schreffler and I always run the medium roll center blocks and mostly in the low position on carpet and i have never once traction rolled my car and its almost always very good.
I ran the gear diff for the first time this weekend and it produced great laptimes and more steering than I previously had. My on power steering was increased tot he point where I lowered my Dual rate 20 points to compesnate.
It made the car roll more than with a ball diff and to combat this I put on sway bars a 1.4 front and 1.2 rear. It still needs a little tweaking for the setup to be perfect with the gear diff but I think it felt like there was quite a bit of potential.
Still running the standard spool up front though.