I am familiar with Gail Simone's reputation for writing a variety of female superheroes who actually interact with each other in interesting ways, and I can now confirm that it is, indeed, deserved! I could wish that they were not all drawn as being absolutely interchangeably Barbie-shaped, but you can't have everything. (And a set of Birds of Prey Barbie dolls would be a fun project, if I were craftier.)