I agree with Mike here. I think the reason we saw so many left in this week was due to them jamming nearly every pin up tight to a cluster of them.
I mentioned this in the other thread, but given the sand was packed on the faces, they had no downhill or awkward stance lies (in the bunker) and very few fried eggs.
P.S. Every single green had at least one bunker next to it, with most having several. The course looks super diverse from hole to hole but would it have been better served with a bit of restraint in bunker usage?