We were there in the summer and did EMH at night at Epcot. I thought it was going to be really crowded and you won't get much done. But there was only a 20-30 minute wait for Test Track, when during the day, it was a 60 minute wait. We tried Soarin', but that was the normal 60-70 minute wait like during the day. And everyone was tired from the long day at the park. But I would do it. Maybe do some of the less popular rides during that time.