I had my favourite Lauren Graham promoted before (7 years! Man, time flies!) and made this shop,
which is now floating around the net and several comic forums, as well as a petition,
Lauren Graham for the new Wonder Woman movie by Joel Silver Petition it even got noticed couple months later by her (mentioned in interviews) and I sent it the petition to WB. Well, as you can see, WW Movie went straight into development hell as with many other movies. And Lauren isn't getting younger…
So, as of 2013, I would pull off the "Superman Movie" casting trick, cast an unknown, but theater trained actress , even better if of greek descendant and being able to speak greek. A shame, that Melina Kanakaredes from CSI: NY, wasn't younger, she had the wonderful curled hair for WW. Should at least look like the comic version (the hair could be dyed black) and between 25-30. The costume should either be as close as the comic version (while I also like the New52, which isn't that deviating from the golden age costume - silver is an intersting choice).
The problem I see with WW, how to translate the origin story to a 2013 version with a strong resonance… Poor Adrianne got flakked for her performance, but as you know, you can't turn a $h1tty script to gold, if the screenwriter doesn't understand the character.