Well really guys a he-man movie could be really spectacular and epic if done right, the casting well I don't know its kinda tough, but please no wrestlers involved, better take an unknown and make him bulk up and train and he has to know how to act not just look good, the story most have a heart otherwise will end up as just a brainless action film, and I think we don't want that, as for director well I honestly think there are quite a few but I don't know about john woo, he's a great action director, but story wise not so good, I think he-man should be more of an epic film and less of an action film, epic battles with a great story, I would say peter jackson, if not directing at least producing, and wetta at the special effects, the visuals of the cartoons both 80's and the new ones could be used as concepts or start points for the visual style of the film.
and as for he-man I would love to see him with a bit more armor but still showing his muscles, Imagine a great battle sequence with thousands of skeletors minions and beast man as the general of skeletor's army and he-man ridding on battle cat with sword high, and leading the armies of etternia, the royal army from the palace, and maybe some savage people who had been opressed by skeletor, more so imagine skeletor and beastman's make up made by the guys at wetta, and a full cgi battle cat by them also.