there might have been some super hardcore and vocal Supergirl/Benoist fans who wanted to see that. Waaaaay back in the day, i still think they could have pulled off having the DC TV Flash & Arrow be a part of the DC Film Universe. At THAT point in time, they could have easily retconned the idea that there weren't any superheroes into the idea that there weren't any IN THAT PART OF THE COUNTRY. But they way they seemed to set it up in Man of Steel -- we will have a VASTLY different Supergirl. Now, will she be from an alternate/Flashpoint Earth or the current DC FU one?