Good Question....Given the longer clubs, the longer ball, and the added length of the hole my guess is the he would have likely hit the Eisenhower Pine with his drive and would have had a really difficult 2nd shot. As it was, he had to play his approach much lower than normal and landed well short of the hole and ran up.
Norman pull hooked his drive even worse than Nicklaus and played a run up shot from just off the 7th green. He would have had similar issues as Nicklaus.