The reason for the switch is that Typhoon's main change area (lockers, restrooms, towel rental, and changing room area) is being completely modified and expanded. I believe the project will entail the entire demolition and reconstruction of the area. Many believe this is a prelude to a park expansion (the main change area is stretched to the limit on busy days). If expansion does occur look for construction to begin early next summer for a summer 2005 opening (strange that so much is happening that year...).