Nope. The entire love story/rivalry is just way too stupid, and hoping that it wouldn't be in it is a false dream. Joker is better.Ra's al Ghul, on the other hand, could have been.
Don't get me wrong, Ra's al Ghul is awesome, but Talia would get involved, and it would be really stupid.I've always quite enjoyed the dynamic between Batman and Ra's al Ghul. Many of my favorite Batman stories had them crossing paths in one way or another. "Son of The Demon" is a particularly good one! I don't know where I'm going with this...