The diff settings were all equal.
Yes, I seem to remember Niels doing something like that. Apparently, someone has to be a very good GPL driver to discern subtle differences in setups. I'm not one of those.
Marcos may well be and I don't dispute what he feels. If there is a difference in handling with the same lock percentages, it's a mystery to me why. One caution for any testing though...it's OK to change the ramp angles and number of clutches, but the same power and coast locking percentages should be used to compare apple to apples.