The thing with the Water Parks is that for a lot of tourists, it won't matter if its never updated. It's somewhere to chill out and cool off, especially for those of us from much cooler areas!
For those that are pass holders, locals, or able to visit multiple times of year, I can see the view. But, even if I was a local, a water park is a water park, be it at Disney, WnW, or VB when it opens.