Cranium Command. I believe it is the 2nd best animatronic show Disney has ever put together! (Behind American Adventure) It was very entertaining, very funny, and top-of-the-line creative! It was unique and one of a kind... At least it WAS before Inside Out and Osmosis Jones came along..
I would have saved it the same way Disney saved Festival of the Lion King... Re-locating the show to Innoventions would have been a very good idea. That way, Innoventions would be worth visiting today. SUM of All Thrills, StormStruck, Colortopia and Cranium Command. I say this because I don't think it is/was big enough of an attraction to be a stand-alone attraction in EPCOT.
However I could be wrong.. Maybe it could have been a stand alone attraction. Have the exterior in the form of a military-recruitment style building... A queue line with the various posters used in the original, themed to a military holding area.. Then go into the pre-show room which be much more elaborately themed to the style of the stage used in the pre-show film. Then proceed to the theatre, themed as it was, but maybe larger. Then have some interactive Cranium Command-themed exhibits after the show! It would be so neat!