I just did a Google search for Dejah Thoris, looking for a suitable kick-ass image of the Martian princess who wins the heart of John Carter. The only one I found is this out-of-print $99 action figure. All the rest -- all the rest -- are pin-up models.
In the books, Edgar Rice Burroughs tells us (though he doesn't belabor the point) that Martians don't wear clothes. They wear, at most, weapons. They'll wear the occasional bauble and bangle to indicate their social status and brighten up an otherwise drab leather sword belt, but that's about it. The infamous Slave Leia costume is incomprehensibly modest compared to Martian custom.
(Whose idea was this floor-length loincloth they seem to like so much?)
What surprised me was not her wardrobe, but her demeanor. Mars is depicted as a brutal, hostile place: Everyone is armed, everyone knows how to use weapons and everyone is prepared to use them at a moment's notice, because the alternative is getting dead. Depictions of John Carter reflect this. Depictions of Dejah Thoris indicate that a Playboy photographer is in town taking applications for the upcoming Girls of the Red Planet pictorial.
I guess what I'm saying is that if Disney / Stanton want to make a fully rounded... er, fleshed-out... er, three-dimensional... Dang it. If Dejah Thoris is going to be anything more than a macguffin, they've got their work cut out for them. Burroughs is no help.
(If one wished to be a literary purist, one could consider the implications when Burroughs tells us that almost no Martian animals actually have hair -- and those humanoids that have hair have it only upon their heads. And some people do observe that since Martians lay eggs, that Dejah should not have a belly-button.)
