I refuse to play courses that use measurement or alignment aids of any kind, including but not limited to: sprinkler heads, poles, bushes, "framing" bunkers, church steeples, and, on certain days, clouds. These detract from the one of the essential qualities of the game itself, which is orienteering.
Also, I refuse to play courses that rely on machinery of any kind for maintenance or sundry services, including but not limited to: golf carts, drink carts, marshall carts, John Deere "Gators," flymos, sandpros, triplexes, lightning warning horns, and emergency call boxes. These bloviations crush the roots and traditions of the game, especially sheep.
I detest courses with clubhouses larger than a TEU. They detract from the proper focus, which should be golf.
Lastly, I refuse to play courses that contain metal or allow the use of metal, including but not limited to: irrigation pipes, cups, flag sticks, irons, metal "woods," ball washers, tee markers, and comfort stations / porta-potties.
Cart paths, however, are fine -- as long as they are constructed of concrete. I hate cart paths made of sand, wood chips, asphalt or volcanic ash.
Yes yes!