To those figuring out the numbers for Ollivander's, I wanted to point this out:
- IoA has a maximum capacity.
- IoA has several islands, not just the WWoHP.
- The WWoHP will only have a fraction of IoA's visitors at a time, as big as that fraction may be. Some people WILL be at other parts of IoA.
- Most people will keep moving around the park throughout the day, not everyone will run to Ollivander at the same time, they'll be visiting other stores and rides as well.
- Of those who line up to get the Ollivander's experience, a fraction of them actually want it. There will be many groups where only some of them want to get the a "wand fitting," so lines could be deceiving. For example, there may be a group (family) of 3 in line where only 1, the child, wants a wand. (There will be many scenarios like this.)
Yes, crowds will be insane, but we need to consider these facts as well. There is some hope!
Also, I've heard that wand prices START at around $25 and go up, so we can't accurately even guess profit per day here. I see how it's relevant because I bet Uni wants maximum profit and all, but we can only guess an estimated minimum profit per day, and even that can be altered by many factors... This place has SFX which could have down time as well :-S