I have worked at Disney and participated on thier coasters. They are building one now at Animal Kingdom called Everest Expedition opening in 2006. Thier coasters are quite different, catering to themes and special effects. That is just a thrill seekers rush, and what a rush that must be. Don't think my conads are ready for that! The fact sheet and specs are staggering, speed and height. Here is the Disney Coaster- http://www.themeparks.com/wdw/everest1.htm