Andrew25
Well-Known Member
I can't speak to exactly what is occurring right now at WDW, but in the past, some attractions had some ability to increase capacity without building anything new at all, at least on some days, and especially during specific times of day, such as morning and evening.
The parks have also long had the ability to add soft attractions like extra character greets and things like scavenger hunts. While maybe not the kind of 'attraction' option you are perhaps thinking, they do appeal to at least some park goers. in years past, a plus of holiday weeks was that they often bought out some rare characters, and they would be stationed in unusual places.
There is also plenty of potential to increase the number and appeal of the resort activities offered.
Attractions like Splash, Space, Big Thunder could operate with less stations, less vehicles... but the demand has exceeded the maximum capacity of those attractions. Those rides were built with attendance estimates from the 20th century. Attendance has increased dramatically since then, capacity has increased just a tad.