So it seems like morning EMH is a definite advantage and evening EMH not so much.

I have found in the past everything seemed empty when we would do morning EMH. By 10am things were picking up for sure, but those first 2 hours were always great. We could get 8-10 rides done during that time (before we had kiddies!!).

With kids now things move a little slower (both getting to the parks and at the parks) and we have started to avoid the park with EMH both in the AM and PM