We were at the park on Saturday too, decided to get FL+ as well. It was well worth it once the Soak City crowd decided to mosey over. We could have gotten away with purchasing the passes for our time in the park on Sunday or Monday, but we factored in the two extra hours. We decided to check out Jungle Jim's and that giant dead mall on Sunday for a change of pace.
I found the crowds much more manageable than last labor day. Here's hoping cedar point's crowds this labor day weekend aren't as crazy!