We were just there Thursday 6/14 - Sunday 6/17. Thursday afternoon the crowds picked up, and Hogsmeade for the light show that night was uncomfortably crowded like MK is for the fireworks show.
Friday both parks were packed. A lot of Disney family's and tour groups were in the park Friday. I don't mean this to sound bad or anything. The tour groups had the matching color shirts with writing in the Disney Font. Families all wearing WDW clothing, and girls with Minnie Ears headbands. I guess we hit the one day people planned their day away from WDW? My 14 year old daughter kept commenting on how weird it was to see people wearing a Mickey Mouse shirt inside Uni. Meh, no biggie..
I expected Saturday to be packed out like Friday, but both parks were empty. We ate lunch in Springfield, sat inside of Moe's. When we sat down we were the only people inside with no Team member guarding the outside door. We had a local with us, and he could not believe how empty the park was for a Saturday. It was fantastic. We went into USF for a couple of hours Sunday morning before we left, and the crowd was similar to Saturday.
It was hot, humid with the expected afternoon showers each day but in all a great trip. EP makes those crowded days easy.