A few years ago, my wife and I took her nephews (5 and 7) to MM...the 7 year old would ride anything if he was tall enough for it, but the 5 year old was obviously only able to do the stuff in Bugs Bunny World. We stayed in Bugs Bunny World the entire time. The 7 year old would have probably ridden Gold Rusher, Ninja, Revolution, etc if there was also stuff in the area for a younger kid to do. You can have a central kids area, but not EVERY single thing needs to be there.