Agreed weekend warriors is the best show at the park IMO. Ive seen it twice and each time it amazes me by the stunts that they pull. I wish they could give it a better plot though.
As for spirit of the tigers, saw it twice on its first year and thought it was alright. I remember seeing the same tigers when they were at what is now gauge lake and the show was more entertaining and had a better set and was filled with more tiger stuff and no dancing.