Go directly to the BACK of the park and work towards the front. This general statement helps navigation. In MK, head for Splash and Thunder instead of Space. Most people are Right-handed and will head Right. The shops on Main Street are less crowded and a cool haven in the afternoon. (and you can shop without walking on people). In Epcot, I would do 2 to 3 things in FutureWorld (not Spaceship Earth), hit the countries when they open (take a friendship taxi <to the back countries>and work your way towards the entrance), THEN go to Spaceship Earth, do the other (1/2) of FutureWorld, then catch the other countries in time for PS dinner and Illuminations. At AK, walk swiftly towards the Kilimanjaro Safari, then thru the Pangani forest, over to Asia to do the Kali River Rapids and the Maharajah Jungle Trek, then to Dinoland, THEN to the Tree of Life, then to Camp Minnie-Mickey.
03,00,97,95,93--dixie
02-WL
01-AKL
98-CBR
94-PO
87--offsite