I've noticed this to be a problem with express pass. For one, I think they sell too many. If too many people choose to visit an attraction at the same time, it could drive up the wait longer than the standby line. Also, they don't seem to adjust the distribution of riders for Express Pass and standby. Many of the attractions don't have a merge point, so the Express Pass riders are almost always in their own separate queue. But EP holders are only loaded into every third vehicle, which can make the wait excruciating when the much shorter standby line can literally board right away. They need to focus on the Express Pass more frequently; people are paying a lot of money to have to wait just as long (if not longer) than the standby queue.