[super__dan]

I agree with everything above, obviously there is the weight issue and where it is within your car (assuming it's still saddles). Using the A hole will mean lots of camber change in bump (squatting) and less in roll, i.e. lots of camber change on acceleration. The C hole will be the opposite so should give more drive I think, that said with everything it's always about finding a balance. Personally I run the C hole nearly everywhere (high grip on B) and I run hubs short wheelbase and the wishbones medium.