Last year we took an evening boat ride on Bay Lake and through the Lagoon. The cast member tour guide noted that one of the big problems with RC was the foundation. According to the guide, the base structure at RC was poorly designed and/or implemented, and as a result, portions of the water park had sunk (in some cases) as much as several inches. Coupled with the water quality problems, it proved cheaper to simply build TL and BB elsewhere, instead of rehabbing RC. Don't know if it's true, but thought I'd pass it along.