As it happens, this thread pointed me to Pipeline, which I otherwise wouldn't have heard of, and got to play it this weekend. I thought it was pretty solid, probably a four for the golf itself. Signage was good, I liked the teepads (and mystifyingly have still only seen the geogrid/gravel used in SC), and elevation was used to great effect. Fairways were clear, with maybe a couple gaps too narrow. There were two par 3s back to back on the front 9 with strange late turns that I couldn't see 2ing without luck or a very long putt. The last 3 holes were awesome par 4s, pretty easy if you get cleanly off the tee but still fun and demanding.
I played with my dad and one of his friends, who aren't disc golfers but are avid hikers. Our collective agreement was that the steps were horrible. They're worse for erosion than nothing at all, and unsafe for those using them, especially to descend. The Forest Service Trail Manual is an excellent resource for learning to properly construct safe and effective erosion control measures. Given that that's my biggest critique, the course is definitely worth a play. I just wish I'd had the time to play Tyger River as well.