Pros:
Wooded holes are a nice contrast to Lustig.
Some creative use of the park.
Cons:
Rough is too rough.
Long walks between some holes.
Bad flow.
Repetitive.
Very close to roads at some holes.
Other Thoughts:
I only play Janesville once a year and I know this is a new course. But, it's got a ways to go. Primarily the rough is so rough that there isn't much risk reward. I played safe with a putter most of the round and shot par most of the way around. The couple of times I decided to go for it and got off the fairway, there isn't much chance to recover. The underbrush is thick, so be prepared to look. I played alone and I'd suggest a spotter. Navigation isn't hard, and the map helped when I needed it. The plastic bags holding cans at each hole are an eyesore. Carry in carry out is an easy rule. Or, bins between 9 and 10 for the city parks to pick up could help.