We just got home yesterday! We were there August 29-Sept.3. When planning our days, I used the crowd calendars on
www.easywdw.com and found them to be pretty accurate. We avoided the parks it said to avoid and went to the ones that were recommended. Wednesday-Friday were great...we pretty much walked on to most rides and got Fast Passes early for the busy attractions, like Peter Pan. Saturday and Sunday got much more crowded, but it was manageable. We ended our trip with the entire afternoon/evening at MK...which was not recommended for Sunday and there was definitely a difference from earlier in the week. Once again we used the Fast Pass system and did a little end of the trip shopping. I think using the crowd calendar really helped and it also warned me of the crowd increase for the weekend.