I don't know if I like it. I mean, the design is cool, I like that, but in the context of Batgirl, I don't know if it suits her. My understanding of Barbara Gordon's character as of right now in her publication history (which may be wrong) is that out of all the Batgirls (I know of at least three) she's the veteran. And The New 52 seems to have made her into a more serious character, since she's been a wheel chair for years (did she get better somehow, or did they just retcon that out of existence?)
This outfit would be more suited to a younger Barbara, new to the whole Batgirl gig. She looks a bit like a female Robin now.
I can live with, it in any case.