Any Idea how Canada's Wonderland does there Fast Lane? I'm going there later this summer.
Wonderland has been constantly tweaking it throughout the season to get the best balance of Fast Lane users and regular guests.
I haven't used Fast Lane yet, but based on what I've seen during my multiple visits, Fast Lane users are held back before entering any coaster station. When it comes time to let more guests into the station, the attendant will usually split it up about 1/3 Fast Lane users and 2/3 regular line. Sometimes more, sometimes less all depending on the number of guests in each queue. The Fast Lane queue for Leviathan on some of the busier days so far has reportedly been 15-20 minutes (compared to a 90-120 minute wait in the regular queue).
See this is what they should be doing at KI for when it comes to DB. They litterally let everyone in the Fast Lane que in at the same time, sometimes making the normal line stand still for over 10 minutes.