How crowded is the park usually, On Labor day weekend?

I was planning on going to KI that weekend but I'm unsure about the crowds.....

I suspect it might be more crowded this year because of all the people with regular season passes who are getting their last visit in before their pass expires.

http://www.KICentral.com/forums/index.php?/topic/26264-labor-day-weekend-crowds-at-kings-island/page__pid__479811#entry479811

The park is offering a passholders bring a friend deal for $19.99 on labor day weekend unless I'm misremembering something. This likely indicates that crowds are expected to be lower than they have been. This time of year KI starts to fight its reputation as a seasonal park and people start to have other obligations.

I've said this before on other threads but on 3-day Sat-Mon holiday weekends, I find that crowds are usually light at both KI and CP at least on Saturdays-if there is a busy day it is usually on the Sunday. I just think people prefer other family activites on holiday weekends instead of amusement parks like picnics.