She's a good actress (and good voice actress too, I liked her in Mass Effect) but she doesn't really have an androgynous voice from what I recall.
Not that that's necessarily a REQUIREMENT, mind. I'm not entirely sure how good her snark game is for V, is my main concern. From what I've seen she's very good at playing aggressive, commanding characters, but I've never heard her stooping to sarcasm or passive aggression in a role.