I thought the movie was amazing. The humor, animation, and voice acting was spot on and the writing was very good. I will say though that some information about different characters and events were left out and that the story was very clearly rushed. I think they should have added at least a few more episodes to wrap everything up so nobody is confused when they see the finale. It would also give the movie more time to soak in some scenes instead of rushing it.
Audience wise, I loved how everybody broke into singing at some parts and even after the movie a guy started singing daisy bell which got a lot of other people singing it too. A lot of people dressed up for the event as well with bunny ears and costumes and even plushies! I really wished I brought my Caine or Kinger plushie but I was too excited to remember it. Anyway, it was a really fun time and a lot of things that I didn't think would end up canon actually did so thats cool!
I would love to hear other people's thoughts and opinions on the movie in the comments!