In my opinion, wait times never stay the same from day to day and are usually kind of unpredictable. Usually Superman has long lines because of how long it takes between dispatches, King Da Ka has long lines because it has to wait for Zumanjaro. El Toro, Nitro, and Bizarro handle crowds very very well. Some weekdays in June, a wait for a ride won't reach 20 minutes, but also with schools coming to an end lots of schools may go to the park and cause increase in wait times. Most weekends during the summer are packed with wait times that could reach well over 2 hours. It really just depends on when you choose to go.