Right, I'm not disputing that Disney doesn't have coasters (although some would argue that Big Thunder is a mine train ride and that Space is a wild mouse, but I'd put them under the umbrella of coasters regardless). However the origin of this debate was simply stating, "extend the park area and add some coasters because they bring in crowds". That's probably correct - in fact Universal Studios is doing just that with Rip, Ride, Rock it. They're putting in a huge steel coaster otherwise disrupting much of the theming in that park.
