Sounds like mixed opinions, hmmm. Being late for things is one of my personal pet-peeves in life. Only the morning stuff stresses me out. I don't care if I have to wait for busses or stand when leaving the parks. Hopping transfer time isn't a hge deal. In face, I bet that with a car, a hop might put us so far back in the parking lot, the time savings might be negligible (I usually hit it so early I am in the first row of parking).
I guess I will wait and monitor prices. A cab isn't a bad idea either for the ADR. Thanks!