Rideman,
While you are correct about a maximum height limit, I am reminded about the time in 1981 when, Magic Johnson, Jay Vincent, Herb Williams, Isiah Thomas and another NBA player were spending the day at the Point. At one point in the early afternoon, one of the area managers from Ride Operations tracked the group down and asked them to please refrain from riding the coasters.(all except Isiah)Because of their extreme height, all are over 6'10", it took them too long to enter and exit the ride thus causing a "shutdown" because the trains could not meet the dispatch interval.
The group was mildly disappointed and headed over to the games area where they proceeded to spend large amounts of money trying to win the plush.