So what are we thinking for the Ecto-Coaster bros? What are the necessary elements?

Get your predictions in now before the concept art releases.

For me:
>Mack multi-launch
>Colored white and green
>Indoor dark ride portion before the doors open and you're launched out
>Dan Akroyd does the preshow
>Slimer features heavily
Wildcard picks:
>Marshmallow man is represented as an outdoor mega-statue the coaster loops around
>Zuul animatronic