Igh....
After reading how they are going to handle the characters, I think I am going to pass on this one.
Diana Prince, or Wonder Woman needs to be written as a strong female lead. She was created by the gods, and is on par with Superman as far as sheer strength and power goes. She is not the type of woman who wonders "does my butt look big in this?" while kicking the crap out of someone. Even in the comics from a few years ago when they did the "human as Diana" idea, she was still a field agent in the DC equivalent of SHIELD. She is not a pushover by any means.
Other than the freaky bondage/s+m subtext to the earlier comic works, there hasn't been any real effort to make her anything other than a warrior. She's the woman you love, want as a girlfriend, but also want to be held and comforted and probably responsible for most of the Oedipal complexes in the DC universe if you go by the last 15 years of how she's written. She's a complex character and seeing that boiled down to "Generic Female Lead with Generic Female self esteem issues" is just bad.
I hate to judge something before I get the chance to see it, but man this is not the way to handle the property. She ain't buffy the vampire slayer, she's a demigod/Amazon warrior. Not really someone who worries about how breast size.
Chris