We went June 5-9 in 2021. Wait times were fairly low, and it was easy to get on all of the rides we wanted to. Epcot looked/felt crowded probably due to the construction walls, but the wait times weren't bad. It was hot but we managed it just fine with a UV umbrella and cooling towels. I also try to go on rides with shaded and air conditioned queues during the heat of the afternoon and/or take lunch breaks in the AC.