Andy,
I am also an Indiana native. I grew up in Greensburg. It is right between Indy and Cincy on I-74.
As far as your criticisms I can agree with the heather. If you hit it in there, the odds are you lost it, and if you didn't, you are hacking out. But as you said, it is meant to be championship test. If a student lost 11 balls, he should have been on the south course. As you said, the south course is a lot of fun. My only round breaking par is on that course.
I profiled 8 of the 10 par fours, with three of those being switch-backs. Of the other par fours (3 and 11), #3 is the only other switch back. 11 is a standard dog-leg left. So there are four switch back holes (3, 9, 12, 18) with two on each side. They rotate with the preferred tee shot being fade, draw, fade, draw. Of those, if you are playing the right tees, 3 and 18 should not be an issue of driving through the switch. 9 is an interesting case. As I got better and became a longer hitter, I found the same thing as you because I was driving into the right rough. However, I figured out over time that if you can drive it in the right rough through the fairway, you can carry the bunker on the left. The fairway actually widens past the bunker, so if you are long, you can just carry it and you get a better angle on the approach. I guess that is just uncovering some of the secrets there. 12 does run out at the end of the fairway, but that hole is not long. If the wind was in, I would choke up on a driver a bit and hit a fade and be fine. Downwind, a 3 wood is fine and you are still left with about 150-170 to a downhill green.
So is four switch-backs too much? I guess that is a matter of personal opinion. To me, the four at Kampen are different enough to continue to be appealing. 3 is probably the most bland of the group which is why I didn't profile it, but 9 with its options and huge green, 12 with its downhill approach, and 18's green complex make them all exciting.