Well, isn’t Batgirl and the Birds of Prey a bit of a surprise? It’s a Rebirth tie-in so there’s a lot of exposition setting up post-Crisis, post-New 52 Batgirl and Black Canary (and Huntress), but writers Julie Benson and Shawna Benson pace it pretty well. The Barbara Gordon narration is strong. There’s some awkward points–mostly…