It's not just in the sand where these oddities occur.
Wolf Creek #2, 2nd cut rough, 10-15%? We never see that .
Wolf Creek #3 1st cut rough, 2-5%? We never see that either.
I can understand about hand placing the ball and such to give favorable lie conditions, but still, I think that somewhere, sometime in stroke play we would encounter the same lie conditions and we don't. These 'one-of-a-kind' shots that we encounter in the Closest to Pin challenges are a little strange, and it would just be more consistent if you'd give us conditions we actually face in stroke play rather than these % oddities.