Originally Posted by FeedOnATreeFrog
Sure it would have been cool.
As an explanation, maybe Ra's in BB didn't want to bring up the daughter who hates him and left the league because Ra's excommunicated her protector and friend.
I guess what I'm trying to say is that there would've been a lot less confusion had she been left out of TDKR. I'm sure she was never intended in the series when they wrote BB. I would've liked to see what direction they would've gone in had Heath been here today.