I don't get it. We get one little billion-dollar makeover in California, and now EVERY half-baked park wants the same treatment! :P
In all seriousness, most of these ideas are exactly the kind of thing that will draw more ridicule than guests, I'm afraid. I would suggest instead focusing on additions to the already existing park - there is still a good amount of room as I gather, and some good ideas already floating around on what could make it much better.