Every once in awhile, your going to want to have a really low intensity ride... such as a junior coaster, or a car ride. If you look at some of the "pros" they will often have a large and mildly intense ride, followed by a ride that is a bit less intense, then another mildly intense ride ext. As for the intermediet rides, those should be placed in the middle of the park.
But id recommend using mainly rides with a 6+ excitment and an 8 maximum intensity.

Hope this helps

Edited by Crossbow, 14 August 2007 - 06:15 PM.