This exactly right, though actually the main street theater is a "smarter" play for them. Cost is relatively low and it will EAT bodies (up to 2000 per show) for an hour or more. Tron will also increase park capacity but may also attract more people, so not as good, but it also puts competition for Space Mountain, whose spot on that side of the park as the only thrill ride tends to give it the longest waits in the park. (Noticed the other day Space Mountain was exceeding 7DMT.