Play in winter when the water is firm. Much easier!!
I would say "after thought" hole layouts. You know where they cram a hole in that has a really weird layout because they couldn't figure out what to do. We had one at the last course my league was at. It was a dog leg left par 4 where you had to land it around 150 out to be safe, left and right lateral hazard and long lateral. Then go over a marshy area to a green that was shaped like the back of a bactrian camel that was pretty much impossible to get even a good shot to stay on. The green was so steep in the front section, it had a water bar due to the run off. Just a miserable hole.