Maybe the three leads’ happiness with their animated doubles could lead to more animation in the future.
Going by Jared Padalecki’s comments, he also got some flattering additions for the Scooby-Doo episode, although it doesn’t look like his height was changed.
I’m not sure at this point how Supernatural could swing another Scooby-Doo crossover, but is there really anything Supernatural can’t do?
He doesn’t look quite as unkempt with all that hair in animation, and it should be interesting to see which of his qualities got a boost.