Pros:
Multiple pins, if you're into that kinda thing. I say this as a "pro" because it means potentially you'll find some par-4s.
Nice tree coverage, St. Louis gets pretty hot in the summer, and often muggy, and you'll find a lot of shady spots here, even on most of the "open" fairways. I only recall one section of the course, maybe three or four holes, that involved a great deal of walking with no shade.
There were some memorable holes, a few with distinct "personality". Several play over a dip with underbrush as a hazard. Many challenging tee shots.
The underbrush itself seemed well maintained. I threw a few into some thick spots, and imagined I'd be wasting good time trying to get my disc back, but once I was in it, I had very little trouble navigating, and the ground itself was bare dirt, so there was no grass or weeds concealing my disc. So kudos on that, hazards you want to avoid, but you're not going to tax your stamina in a 30 minute search for a poor shot.
Cons:
This course could use some re-design. If I recall, this course was advertised as being designed by one of the best, but I find that hard to believe. Many tee shots pass too close to other tees or other fairways. One fairway requires you to throw hyzer around the next tee pad if there are people waiting to tee off. My sister and I waited for an oncoming group in the fairway next to us, and noticed while we were waiting for them to be out of the way, that the basket they were throwing to was right next to our fairway lie. They even have a sign up on one tee pad, warning to look out for players, as you have to make a blind hyzer shot that puts another fairway in the danger zone.
Multiple pins are a "plus" if you like seeing the occasional par-4, but this course has as many as 6 pins, making it a chore to find where you're throwing to if you're new to the course. If you played this course thrice a week for 6 months, you might just start to get familiar with it.
Other Thoughts:
I'd play here again, but next time I'm in St. Louis I will "shop around" for a better course before I come back.