TEPaul,
I collaborated with Elk once and played the grand opening, so it might have been my comments, or maybe not. I always grill Tour pros for how they think but Elk was so funny. No matter what the situation confronting him on the grand opening round, he said his strategy was to "hit it straight."
Trevino and Litske play for their fades. Nelson and Wadkins for their draws (although Lanny says when his game was top notch, he would hit different shots)
Colbert - ever the grinder - was the golfer who tried to hit the "proper" shot the most to enhance his chances for success. And he influences my design philosophy (although back to the collaboration point, I have to admit that we sometimes laugh that "we're glad Jim isn't on this project" when we want to do something we know he doesn't like.
That's because he was fairly dogmatic that the "traffic signals" ought to all be green or red, maybe yellow, but never mixed signals. He felt aligning all the signals encouraged the player to hit the "proper shot" and of course, didn't like it as much when the mixed signals caused some mental confusion. He felt that over 18 holes, the course should ask/encourage the player to hit all those different shots to gain advantage. At the same time, if you ask, " What if I am not capable of hitting those shots?", he didn't think the answer "Oh, you're just screwed, then!" would be very popular......
I have heard Jack say "a course should never hurt the player, only the player should hurt the player". Again, my impression is that many non golfer gca's don't understand what the top players want in this regard. And then some, perhaps like TD, are actively trying to get them to hit non-standard, confusing, extremely difficult or uncomfortable mixed signal or high risk shots, (like having to aim over water to curve the ball on the green) which basically they don't like.
Some would say we coddle the tour pro and their ilk by designing "comfortable" shots and that we should do all we can to make them uncomfortable over the ball. Others think their opinions are sacred. I think there is room for all those kinds of courses and all those kinds of opinions. It may just be that their isn't room for that kind of conflict of opinion on one course, designed by two gca's! At the very least, you can see where the friction would arise, despite the top talent and best of intentions.