I am not sure what would make an interesting Woman Woman story now. I like her in the Justice League. I thought she was a great character in the Justice League and Justice League Unlimited cartoons. That might be because she was being played off Superman and Batman.
I wonder if the hard part of Wonder Woman is that she is so Iconic, but what she stands for has changed a lot over the years. To be honest, Batman and Superman have not changed all that much in the past 75 years. They have had a lot of character development, but they are still icons of something easy to understand.
I think the Icon of Wonder Woman is harder to understand. In part is it harder to think about what a woman should be. I think there are lots of different images of what a Wonder Woman could be. If I wrote Wonder Woman I would make this a conflict for her. I would make it clear to her that she thought about how the world saw her.
On Yahoo Answers someone asks if DC should change how Wonder Woman dresses. I think the answers are pretty interesting. It says a lot about how people see women and Wonder Woman. I think these questions should exist inside of the the comic book also
I have some ideas what I would do with a Wonder Woman story. Some ideas that I do not want to share here. I should try writing a Wonder Woman story. If there are any Wonder Woman fans out there you should let me know what Wonder Woman stories I should read