Pros:
Beautiful. Creative basket placements. Even compared to some of the best courses in Colorado and California, almost half of the holes stand out as memorable, and I already want to go back for more. Some par 4s and 5s. Calls for some long RHBH anhyzers or forehands with fade. Nice use of the ups and downs of the terrain (although I'd like for them to add one huge down hill shot - even bigger than #16, maybe off of a bluff with some kind of incorporation of the 2,800 foot zip line). Some nice through-the-tree-gap shots. Water hazards require some care in spots.
This is the kind of course that gets better and better the more you play it, and every hole is distinct. (Some other reviewer already did a nice job of describing the holes).
One of the prettiest places in Arkansas, and the drive out there is nice too. Stop at the Marble store for catfish, or better yet, try the Low Gap Cafe. Mix in some time on the Buffalo River or Lost Valley trail/cave before heading back home.
Cons:
Your $5.50 does not include a map or scorecard. They encouraged me to take a photo of the course map on their clubhouse wall, which was slightly better than nothing, but the map here on dgcoursereview is 100X better. You will likely not have cell coverage, so load the map onto your phone before venturing out towards Jasper. I spent way too much time and energy searching for baskets. Some of the baskets are truly hard to find, especially #8 (way up the hill) and #12 (don't overshoot to #14). I also spent too much time looking for tees (#4 is across the pond and up the hill). With leaves on the ground and much distance between some of the holes, you'll end up just on a pretty hike if you just try to wing it.
Tee boxes are dirt or grass, and not always entirely flat. There are wood boards that let you know what line to throw behind, and give you a good sense of which way to throw.
Only a few holes had signage with a distance, direction, and par listed. And since many holes are not par 3, I'd recommend loading par info before playing. It will make you feel better about that 4, 5, or 6.
The ranch was packed with a hundred or so climbers, horse riders, and kids petting animals. This is only a con because many of them were camping there and a few had pitched tents on the course. People were friendly, but I had to warn them of potential danger before teeing off. Maybe it was just the Thanksgiving weekend crowd.
Other Thoughts:
This is rural Arkansas, not a groomed city course. Bring a towel to clean your discs, just in case (there's manure).
The pictures for holes #16,17,18 do not match what I just played. Just be mindful of that if you're trying to use the photos to navigate the course.
The course basically makes a big counter-clockwise loop, and at times you will be a long ways from a bathroom or water source.
We were the only group playing disc golf, and judging by the lack of foot-traffic wear on the course, it appears as though disc golf is far from the most popular activity at the ranch.
There are farm animals roaming around. I adjusted my route on #18 to avoid hitting a group of horses.