Just played all 18 holes at a very rough around the edges
(and IMHO not quite ready to list), Sorensen Park DG Course - Holly, MI.
https://app.udisc.com/applink/course/34173
Very technical, woodsy course with moderate elevation on a few holes. Lots of shot shaping. The disc play itself is quite good if you don't mind bugs and spending time looking for holes. Rough is quite nasty if a shot really gets away from you.
Absolutely zero signage, and natural tees make it impossible to find your way around without U-Disc, but if you're read for a scavenger hunt, it is playable, albeit in a pretty "roughed in" kind of way. Makes attacking some holes the way you really want off the tee a bit of a dicey proposition. I threw a lot of mids and controlled fairway shots, content to just keep it in the fairway.
Local told me it was listed on UDisc hoping more traffic would help tame it faster. Glad I could help. :\
In its current state, I'd say its a 2.0'ish.
Decent tees, signage, clearing/mowing of a few fairways would bump it to the 3.0, 3.5 at best.
I think most players will be happier waiting to play this one. But it'll be a solid course once all that good stuff happens.