We went this year, compared to WDW, virtually empty until around noon, then lines starting to form at MIB, Terminator, Mummy & Shrek.
As we had FOTL via HRH we zipped thru the parks. Note that the HRH was sold out for those dates.
Our weather was great, no rain at all, daytime temps from mid 60's to high 70's. At night it cooled off but we still were able to swim until 9:00 p.m. comfortably.