We have a preschool pass for our four year old daughter. We're planning a trip to the park this weekend along with another family. However, we just realized that the preschool pass expired last weekend and the fall bring a friend free tickets don't start until next weekend. Since mid-September typically has low attendance, it doesn't make much sense to have the preschool pass expire earlier and leave a gap for passholders before the fall bring a friend offer begins.
There is literally one weekend from March through mid-October where we'd have to pay for our daughter's ticket, and that just so happens to be the weekend that we can work it out to go. Hopefully the park rethinks this next season. They are missing out on an easy way of increasing attendance on a slow weekend.