Some quick observations, I have been to MK 5 times since reopening but never to close the park. Today I decided to be there for closing.
A lot of CM and management at the HUB in the evening making sure people wear their masks while taking pics, I saw them talk to many guests including kids
Emporium and Confectionary both had a line at closing, they are open only 30 min after closing so if you need to buy something make sure to be inside before 7:30pm
Longish lines for monorail and ferry, they did have all 3 ferries running, took the boat to Poly they are using the really big, old ones that go ridiculously slow, like the trip took around 15 minutes
Mask compliance still really high even in 110 degree weather