What kind of movie do you want? Lately dark, grim, and gritty has been the in thing, movies that delve into the psycology of the characters, are "dark", and are shown in drab grays and earthen tones. The Dark Knight is a good example, Lord of the Rings too, though to a much lesser extent. Movies that have humor in short supply, or sometimes no humor at all. Movies not necesarrily you could take your children too.
There are other types though, think Iron Man, or Spider-man, or the original Star Wars. Movies with a healthy sense of humor that might be considered bright and colorful. They aren't as psycological, and certainly not as dark. While they aren't "kiddie flicks" they are something a family can enjoy together.
I should note, I am not asking if you want and adult movie vs. a kiddie movie.
Personally I love filmation, but a movie that replicated filmation would not really hold my interest. It would be to silly and kiddie for me. But, i also don't want the "Dark Knight" take applied to He-Man. The review at latinoreview of Justin Marks script said the movie had not one beat of comic relief, and to me, that itself would leave it to far removed from MOTU to in anyway be part of it. And, i've always thought one of the trademarks of MOTU were the vibrant, bright colors. So many movies today seem to be drab and colorless, and i worry that studios would try this approach to MOTU which I also think will leave it too far removed. So my vote would go for colorful.
Any thoughts?