Pros:
In the fall you won't find a more beautiful setting anywhere. I play here 2 or 3 times a month and it can be a tough course, especially when the wind is blowing. I have a much tougher time scoring here than at Banklick, which is considered a much tougher course. Holes 2, 3, and 4 always seem to be windy. I have lost more discs in the water on #4 than all other courses I have played combined. The water near 2,3,4,7, and 9 can jump up and grab you. Holes 14 and 17 are both under 300 feet, but require a shot down a narrow, tree lined fairway. Holes 1,16, and 18 are all well over 450 feet so a 3 is no gimme, even though they are all wide open. The new #6 is 250 feet straight downhill, but it plays different each time, again because of the wind. Just aim low and let it rip.
Cons:
Lots of people consider Jolly dull and boring. I think the problem is that many of the holes are over 350 feet so a deuce is tough, but the openess makes a 5 unlikely as well. There is not much risk vs reward decisions here. Sometimes the fisherman can be a problem.
Other Thoughts:
The setting here, especially in the fall is just beautiful.