Played the Yahni last summer for the first time since high school (30 years ago). Safe to say my local knowledge had all faded away. The front nine has some fantastic undulating holes, and the course as a whole deserves more attention. The only disappointing holes are on the back nine where a couple of low-lying holes can get rather swampy.
Sorry to hear about the carts, but despite the hills it's a very walkable course like most of its era. Perhaps a few more members will rediscover the joys of walking during the short-term cart shortage.