Michelle- I find this odd as well, but I unfortunately don't have an answer for you as far as why this is the case. Since the credit requirements haven't really changed, though, we are just going about the credit the same way we always have.
I heard a while back that it was not intentional that photo documentation of only moisture control measures was being asked for, and the form would be updated to be broader. However, I would have expected the form to be updated by now, so I don't know if this is still in the works.