The RD -- and I've been running in third hole, too. Adjustable links are on order. Also, like you, I have yet to agressively pursue front camber. Sounds like we are on the same glidepath.
I'll probably start with a square tire set-up, so we may be able to share notes once the action begins.
First dryish-warmish events for us will start in mid-March.
Lol, I know what you mean about not wanting to screw things up -- a lot of really smart engineers made our car possible.