My complaint isn't really that Batwoman doesn't interact with the rest of the Batfamily. Besides, she's in court of the owls (whether or not that was a good idea) and she's in Batgirl's book too. The batfamily is so damn huge anyways; as awesome as it would be to have everyone in one story, it'd be tough to make it work. My main complaint is that she lacks the allure, aura and influence that Batman has, nor does the writer try to give her these components. It's like Batgirl, but she's a woman, except Batgirl's technically a woman too, so it's like another Batgirl.