I just don't know why they don't have the attraction. We got incredibly lucky on our first trip and DS and I walked by as they had it open. It was SO COOL. And everyone seemed to like it! I don't know why they don't have it up and running. Or why, as someone just said here, they would be replacing it. It's so sad b/c it was such a cool attraction.
DH is so sad he slept in that day (though it was the best choice for him that day), because he missed it and it has never been open again while he has been there.