Wow. I mean, come the hell on, with the physical casting. It's not like there aren't several heavier black actresses on the market right now.

Batman's connection with Waller makes sense thematically, but I don't think she has enough "name appeal" for a Batman movie. They can throw her into Green Lantern because, frankly, no one cares about any of his villains (in pop culture terms). No one outside of comics fandom is chomping at the bit to see Sinestro, etc.