Yepper - we're still using them. But like Eric said, Gil didn't actually draw them with a yardage book in mind. Eric cut/pasted some as-builts like a wiz and created a really nice package.
Mike - the drawings are after the course was built. The drawings you're thinking of were pre-construction, and the differences are pretty amazing. Subtle, but amazing.
For example, #6 was originally designed with a hells-half-acre inspired bunker of huge proportions. When I asked Gil about it in June he chuckled and said, "Yeah, we decided to soften it a bit". We have some good players, but we're no Pine Valley