links4 -
I agree most people on EE days go directly to the Safari. In the summer or any time the weather is warm, the animals should be more active earlier.
I can not comment one way or the other on your main question about the park thinning out an hour earlier on EE days.
Except for the maybe middle of the summer, I don't agree with bengalfreak's strategy of going directly from the Safari to Kali River Rapids. First Safari is a EE attraction, Kali is not. You may finish Safari and be waiting in line for Kali several minutes before it even opens. Secondly, at a 7:00 am EE , using this strategy you will be getting on Kali around 8:00 - by 8:03 you will be soaking wet - besides possibly being very cold, do you really want to walk around the park soaking wet all day ?
Just my 2 cents.