Sure, I know the scene. ;)
Hmmm, difficult to say. There was a comic book in which they (and Bruce) had to work together but a certain tension between them never left. They don’t have a lot in common… I mean yeah, they’re both strong in their own way, kick ass, can have a fierce temper, and work to achieve first and foremost their own goals.
But in the end, even without Batman in the picture, I’d say they’re too different to really get along. Talia is very melodramatic, serious, so full of herself, and often blinded and/or manipulated by her devotion to Ra’s. Selina is much more rational and more down to earth, she has a more light-hearted, humorous side, and doesn’t take any bullshit. I doubt she could take Talia’s mannerism seriously, maybe even pity her a bit for letting a man dictate her life that much, nor would she tolerate the al Ghuls’ continuous plans to kill 2/3 of humanity.
Also - taking Grant *cuckoo* Morrison into account - Selina would never want to befriend the woman who raped the man she loves.