I have been going to Wilderness for years, like almost 10 years. However! The last time we were there (this past summer) it was appalling. The rooms were fine, never had an issue there. The paint was peeling in two of the parks, there was visible rust and whatever they put on the floors to keep from slipping was PAINFUL to walk on. This would be the area around the playscape. I was actually super disappointed as I had never seen it in such bad shape. I personally think Kalahari is way too expensive for the size of the water park. Great Wolf is nice for the younger kids. I like that it has separate rooms like Wilderness.