@Miketheboss made it to the news again at channel 9, they quoted your post where you said the flagship attraction would not be ready. I have to say, theme park rumor and enthusiast sites getting in the news like that is kind of cool.
Personally, since CNN had that press preview thing, I doubt Universal is worried about it, a lot can be accomplished in a week, and since it is a waterpark, well, there is less chance of technological hiccups.