I think, after some time, the par 3s at Lederach will be what stand out the most.
First off, the diversity is stellar, from the long 5th, the mid range 7th, the LONG uphill 14th, and wedge shot, gull-wing over mounds 16th (which is just as cute a hole ever built). All go in different directions, and all require a different club, shot shape, and trajectory.
They're the keystone to the golf course.
I also think the 16th maybe the only hole who's green needs to be a bit quicker, making the contour of the gullwing more effective.