My dog has been to 3 different dog parks including this one. He doesn't seem to like this one as much as the other ones - I think it's because it's not as big. He does love roaming the agility section (not necessarily using it but just going in there). I think it's great that there is an agility section. I think my dog would rate this 4/5 because he doesn't feel like he has enough space away from other dogs (he is kind of anti-social), but I would rate it 5/5 since it's got the wood chips, some grass, and an agility section. It also has decent amount of benches and shade.
BTW, it's still pretty large just not as large as the other two we've been to.