We just returned from WDW on Wednesday. One of the best days of our trip was the day we spent at MK for EMH. The park closed Sunday night at 11:00 but was open until 2:00 for resort guests. It had been horribly hot and humid so we made late dinner reservations we never went to the park until 5:00 pm so we could have dinner at 5:30. We were out of the restaurant by 7:30 and began our night.
We rode on Buzz (2xs), COP and went to the Laugh Floor. By now it was 8:30 and people were getting ready for Spectromagic. We went to Tea-cups (kids rode 2xs no wait), then we went got FP for Pooh and rode Snow White. Back to Dumbo (15 minute wait) then to Honey Pots. We watched Wishes from Fantasyland - awsome!
Then went to Philharmagic, IASWAA. Peter Pan was a 20 minute wait so we by passes as we had already rode twice this trip. It was now almost 11:00 so we headed to Splash Mount. and BTMRR. 5 minute wait for Splash and 15 for BTMRR. After riding both twice we headed out via Adventureland. POC was broken so no ride but we had been told there was no wait after 11. We rode Carpets and had Dole Whips.
We left at 1:15 am. So between 7:30 pm and 1:15 am we went on or saw 16 rides or shows plus Wishes. I think we made out great and we weren't melting in the heat!
Hope this helps some.