If you're not sure about Mia Goodwin's Tomboy then Stjepan Sejic's reworking of Top Cow's Witchblade as Switch might do the trick, reprinting his webcomic Twitch that recreates Witchblade as a teenage girl dealing with the new power foistered upon her.
As with more a little more clothing sense than the original.
Out from Image Comics on October 14th, with a rush to retailers to push their numbers up.
This is the new mainstream, folks.
UPDATE: Some have pointed out that the webcomic predated Batgirl. I mean, sure, you can prove anything with facts…