There is definitely something to be said about people's absolute thrill of experiencing something new, however thrilling it may or may not be. Working at the STL Zoo, I have witnessed our two latest attractions (The new sea lion habitat a couple years back and the polar bear exhibit last summer) accumulate absurd wait times when they were first opened to the public. People will wait over an hour to see our polar bear, whether he is swimming or unfortunately sleeping. Basically what I'm saying is wait times will die down once the majority has experienced something, it's almost a universal concept, you can't fix people's desire to try something new. You don't always get what you want right away but that doesn't stop people from coming back.