hopemax
Well-Known Member
Does Fastpass increase the number of people that want to ride an attraction in one day? If not, I have a hard time seeing how FastPass slows wait times. Without FastPass there would be longer stand by lines, right?
Sort of. Ever since 1955, the number of people who have thought "I really wish I could ride X but I don't want to wait that long" has been larger than the capacity for X. Fastpass gives the non-riders the "means" to accomplish it. I wrote this for the DIS, but by the time I finished I hit their down time (so that's why I make certain references). But theoretical example.
If you have an attraction with 2000 people/hr capacity, to experience a 90 min wait, you need 3000 people willing to wait that long in the queue in front of you. And to maintain a 90 min wait, that flow of people has to be continuously that high. That's a lot of people. But then lets say you divert, as easywdw says up to 70% of the seats to "reservations" ie FP. Then as far as the standby line is concerned there are only 600 seats, so a 90 min line only needs 900 people per hour, continually. A heck of a lot easier to obtain than 3000.
And you could see this in practice when something would happen on a ride, like say Tower of Terror when operating one drop shaft vs two. The line can get out of control, quickly. Seats diverted to FP are no different than taking vehicles out of service, as far as the standby line is concerned. FP effectively turns high capacity attractions into low capacity ones like Dumbo or Peter Pan for anyone not holding a FP.
Wait times are only partially dependent on ride capacity, and partially dependent on the thought bubbles over people's heads ala Roller Coaster Tycoon of how long they are willing to wait. It seems like someone thought that it was a simple thing to move people out of a standby into a virtual queue, and if that is what really happens, things might be okay. In practice, the virtual queue is partially filled with a bunch of people who were never in the standby queue to begin with (which is WHY some people like it so much). In order to accommodate these "new" riders, somebody has to either lose their seat, or the wait time has to go up, since ride capacity hasn't changed.
So to take our 2000 people per hour ride. 1400 slots get distributed via FP, but lets say 30% of those are new riders. That means 420 are new, and therefore only 980 can move from standby to FP. So as far as standby people are concerned, they've dropped from 2000 people to 1020. But we've dropped effective capacity from 2000 to 600. So for those 1020 people they went from a 60 min wait to 102 min. Some people in standby will just get frustrated by that (and why some people hate FP so much) and bail, and some people holding FP won't return and so standby can move a little faster, so the actual equilibrium wait time might only be 80 min.
Now, those 420 new riders came from "somewhere," so you might think that there's a smaller line wherever "somewhere" was. But we've also freed 980 people from standby (plus the people that got frustrated and bailed) and they can now go "somewhere" too. And not only can they easily replace those 420 people, there's enough people to double that, with some more left over. So wait times at "somewhere" can go up too.