It seemed like there were some small modeling issues on parts of it, especially around the hands and proportions for the humanoid characters. Totally reasonable since both of those tend to be more difficult points to work around. There was definitely good work on the effects animation and a few pretty humorous side points. Not my particular cup of tea but good for a chuckle if you enjoyed the previous animation or most of the work by the team members.
Edit: Yeah it was mostly around the 2nd act.