They seem to manage it a lot better now though, They'll fill the back 2 rows up on Baco and fill the rest with normal guests, Shambhala, they'll do one full train of normal guests then a train with express users, sounds bad but the express queue is near enough empty most of the time so they just fill the rest of the seats with normal queue, Khan they only let a certain amount of express on each train. Managed a lot better nowadays!