Pros:
Purdue's course is one of the better 9-holers I've played, and blends a unique mix of amenities that make for a very good course.
The strongest aspect of this course is the land used. Most college courses I've played use throw away land in some desolate area of the campus, but Purdue's course is on and along a huge hill in the middle of campus, so you get awesome views of the surrounding area.
Every basket has a next tee arrow on the bottom of the pole that makes naviation easy. All the signs include recommended flight paths and designated OB.
The course is designed to use the hill as the main challenge on most shots, requiring players to adjust to big uphill shots on one hole then big downhill looks on the next. Large trees add obstacles on most holes.
Cons:
My biggest qualm about this course was the lack of distance. After the brutal uphill bomb on #2, 5 out of the next 6 holes play at 255 or less. Other than that, my other cons are just nit picking...
The brick tees look cool, and they're functional, but they're on the small side and allow for no more than a two step run up.
When I played this course, construction on the band shell was blocking the tee on #1, The pin for #9 was only about 250ft from the tee, so I'm assuming that had been moved due to construction as well. This didn't effect my rating. but it sucked none the less.
Other Thoughts:
This is probably the best college course I've played, and one of the best 9ers I've played. It's definitely worth a stop if you're anywhere near Purdue.