Pros:
* Mixes up distances and appearances of throws
* Elevation and water in play
* High-vis baskets
* Decent but not amazing signage. The course is farily easy to get around; I only had one point where I had to backtrack.
* Concrete tees
* The repelling ropes to get down #3 and up #18 give the course a certain flair. This is both a positive and a negative.
Cons:
* Seriously needs landscaping. Scruffy appearance, and you may trip once or twice over rocks or low-cut tree trunks.
* Tees are short and small
* The baskets aren't numbered. This isn't a major problem (the course has a reasonably obvious layout), but there were a couple times I had to check twice to make sure I knew where I was throwing.
* Road noise in spots; part of it is near a major throughfare.
* Some areas of rough are overgrown enough to make disc-hunting a pain
* Until they put in a few sets of stairs, getting down #3 or up #18 requires use of a repelling rope (provided), unless you want to risk a nasty fall down a hill
Other Thoughts:
Based on some of the other reviews here, I went in with high hopes. The course didn't live up to my hopes, but I wasn't disappointed by going, either.
The course is set at the back part of a large park with some activities, but a lot of wetlands reserve areas. The part with the course looks like it was a dumping ground for rocks over the years, and a few other things (there's a car frame with tires, but nothing else, by one of the holes). It's nice that they're finding a constructive use for the area, but the large number of rocks poking up mean that grass is nearly impossible to grow, and most of the trees in the area are short and scrubby. I tripped over a couple roots from where they cut trees down but didn't fully clear out the stumps. Hopefully, that will clear up over the years, but given the number of rocks, I'm not expecting any nice lawn-type grass growing on the course ever.
The baskets are real nice, high-vis coating on both the rim and the basket. Tee pads are big enough for most people, but not for anyone who wants a good run-up on their drive. Some of the tees aren't flush with the ground, so be careful if you have a big follow-through with your drives.
The course itself... I want to like it. I really do. I like the way they mixed technical with distance throws, elevated with flat, and varied enough from hole to hole in both distance and appearance that I rarely thought that I had just seen that hole before, hadn't I? until near the end, when there comes a number of distance throws through the scrub in a row.
There are some unique holes (#3 and #5 have been mentioned elsewhere, and I'll add in #7, a decently long throw that combines technical, distance, and a bit of elevation all in one package, with multiple possible throwing lanes), and if I got tired of the number of long, straight throws with stubby trees scattered at random toward the end, that's a personal preference (I'm a technical thrower more than distance) than a flaw in the course.
I wish I liked the course more, and I'm having troubles figuring out why I don't. I have two guesses: first, a few of the holes seemed like they were designed simply to be difficult, rather than fun. Second, I think that the scrubby nature of the place got to me. I know this sounds silly, maybe even petty, but graceful distance throws over nicely cared-for lawn have a certain beauty to them. Long throws over rocks and weeds...less so.
That doesn't mean this is a bad course. I did give it a better-than-three rating for a reason. And it has a few really cool holes. This course will be a welcome addition to the rotation of anyone who plays Columbus regularly. And it's not a bad course to hit if you're in the area--probably the best in Columbus, definitely the best on the south side of the city. But it's not worth heading out of your way to get to.