none of which are in communication with any others, which requires massive amounts of re-editing and re-animating as they all do it in different styles
The animators that gave the talk said they were all encouraged to keep this movie in the same basic realistic style, unlike Waking Life where they were encouraged to be individuals and all over the place and to do whatever they wanted. They sounded none too happy about it, and I think that'll probably take a lot of interesting elements out of it, but whatever. I'll probably still see it.