Ah yes. We were at DHS that Tuesday as well. It was one of the only nights Fantasmic was showing. I think part of the reason for the high crowds.
For the most part, the crowds were manageable. I've seen them more crowded during the summer. Epcot got busy on the weekend nights because of the Food and Wine Festival. Still not too bad though. We were able to get around and still do everything we wanted. Like Pakey, I would go again during this time.