Pros:
Among courses that lack water hazards, this is one of the finest I've played. The high prairie vegetation bordering the fairways serves the role of hazard pretty well. The variety is excellent, with every elevation change (and there are many) contributing differently to the hole design. The course maintenance and mowing was awesome (the pics here on DGCR don't do it justice, it is manicured). If you're in the area, this is a must-play.
The first few holes are sparsely wooded with a few trees creating a well-defined line to hit, and challenging. These are fun par 3 holes reachable with a solid drive for most intermediate or advanced players, a great way to start the round, not requiring max D straight out of the car.
Then the course moves to some open bomber holes that have some excellent use of elevation change, a long downhill run from the tee, then gradually climbing again to the basket. The design of holes 6 (665ft par 4) and 7 (935ft par 5) really rewards 450ft driving distance in order to get partway up the hill. A good 380ft drive still leaves you in the low area of the hole, making that 2nd drive up the hill so much more challenging.
Next is a series of par 3 holes with very significant elevation changes. It's a nice workout climbing up and down. Hole 9 was especially interesting, sharply uphill, then sharply downhill on the approach, not sure I've ever played a hole with both uphill and downhill quite this dramatic on the same hole.
Finally there are several holes that are long par 3s or short par 4s set in beautiful oak savannah as noted in the course description. Oak savannah is an ancient native Iowa ecosystem that has mostly disappeared due to agriculture and development, and I really enjoyed seeing this nice preserve. The elevation changes here are not quite as severe as the previous set of holes, but the elevation is used differently and complements the rest of the course well.
Cons:
You're playing across a well-traveled biking/walking path on two holes. One of them has poor visibility and it's good to have a spotter check for bikes. I was afraid one might appear just as I threw.
Hole 2 needs a wider mow near the basket, the only hole where I had any complaint about the mowing. The landing zone is really narrow, which would be OK if you can see it from the tee, but its blind -- better send a spotter on this one.
Other Thoughts:
Some sign distances seemed off, as if newer tee pads had been added later, after the original design: From the gold tee, hole 3 is about 380 ft, and hole 5 is about 260. Also, elevation change of 6 and 7 are incorrectly listed here, they are downhill off the tee and uphill to the basket. These are minor issues, doesn't detract from my rating.