I must admit, I feel awkward posting this here, given that the Idea for this project is an extremely slow six months into the thought process, and extremely little progress has been made-
In short- Sandman is intended to be a Movie-Musical featuring anthropomorphic characters- with a focus on character interaction and emotion.
Animation Style hasn't been decided yet- but the goal is for the characters to appear as human as possible (all the better to relate to you with, my dear) and however this is best achieved and reasonably done will be the way we go.
We're currently looking for help with Concepts and Scripting, and somebody to help start working out the musical influences and basic composition, especially of the vocal/musical elements (as opposed to the remainder of any background score)
Basic information can be found here:
http://www.furaffinity.net/user/-sandman-/and here:
http://www.furaffinity.net/journal/884235/