I don't really use any of them anymore. But I think easywdw is much better at giving some general guidelines to follow for each day. For that and touring plans, I think it is good to not get hung up on the numbers. Here are the guidelines that we usually follow. Not always... because if I want to be in Magic Kingdom one night, I'm going despite crowd predictions. I have park hoppers and that helps if we decide we want to try a different park.
For us... we like to get to the parks very early so little wait time for attractions. But we also like to stay late and enjoy Fantasmic/Wishes/etc. If we do that, it's difficult to get up early the next morning. So we try to mix some early mornings with some to sleep in.... MK and HS are a must to have at least 1 early morning. Epcot and AK, I'm less concerned about.
Even if the park is predicted to be crowded, it is possible to have a great time:
- Go for morning EMH then get out.
- Arrive at park opening time (actually before the posted time).
- Do rides during parades and fireworks and during dinner time.
- Stay away from Main St. at MK.
- Don't try to exit the park right after Wishes.
- Watch Wishes somewhere other than Main St. then exit quickly to one of the lands.
- Watch parades from Frontierland or Liberty Square, not Main St.
- Enjoy attractions that do not have lines or are fast loading.
Our general guidelines. Although crowds are NOT predictable. For example, we have park hopped to Epcot for the evening magic hour before and there was no wait for rides. We have stayed at MK after Wishes and rode Splash Mtn repeatedly without getting off the ride. It just depends....
- Best time to go to WDW? When you want to go. We prefer to go when schools are typically not closed (not holidays, not summer, not Thanksgiving, etc.).
- Arrive to the park early, before the posted opening time.
- Arrive to the park early (did I say that already?)
- Arrive to the park early (enough emphasis?)
- Do major attractions first.
- Magic Kingdom always seems good on Fridays during the day and even Saturdays sometimes. Saturday evening - expect the crowds to roll in.
- On party nights (MNSSHP Halloween Party and MK Christmas Party), go to MK during the day.
- When a park has evening magic hours (and you did not go...) go to that park the next morning early.
- Animal Kingdom park seems to be less crowded early in the morning and closer to park closing time.
- Hollywood Studios is best at park opening if you want to do Toy Story. Forget about evening magic hours there -- the wait time for rides will still be long. The only reason I'd go to evening magic hours at HS is for the Disney Jr. dance party thing.
- If all we are gong to Epcot for is World Showcase, it doesn't matter when we go. It's a big park and heading there in the evening for dinner/drinks is fine. But I dread trying to exit right after illuminations... too many people, long wait for buses. Stay back in the park longer if evening magic hours or take your time exiting (be one of the last to get kicked out by cast members) or exit to the Boardwalk resort and relax for a bit and take a taxi from there back to your resort.