Exactly! and for my slightly older kids, they could see the logic in following a certain order round the park, rather than just jumping on the first exciting thing they saw. They knew we'd get to it, and everything else they wanted to try.
The same logic (sort of!) applies to character meeting. By booking in to character meals, we weren't thrown off track by photo/signing lines (unless we watned to be!), becasue they knew they would meet characters at dinner etc. It's such an excitingplace for kids that they can also be a little overwhelmed, and these techniques help not only with seeing everything, but enjoying everything too.