Selina, not really a contest.
I can't really see Bruce overlooking Talia's active complicity with Ra's, makes about as much sense as Bruce dating Harley just because he feels bad over her being played like a fiddle by the Joker. I never liked the traditional dynamic where she's literally just a tug of war between Bruce and her dad.
Vikki Vale is just Bat-writers compensating for something the Superman franchise did first and have done better.
No real thoughts on Andrea.
Wonder Woman being a love interest to Bruce is degrading to her as a character. Just another manifestation of Bat-God as obviously writers and his fans want him to have the the most beautiful woman from an island full of immortal beautiful woman to swoon over him for no other reason than because "he's Batman". A no go on general principle and a tell-tale sign of a writer who doesn't respect Diana.
Zee and Bruce can be cute but aside from maybe playful banter on her part, that should be where it begins and ends. She already has enough of a problem with her stories revolving too much around Zatara and Constantine, no need to add Bruce to it.
Lol at Barbara Gordon. Saving grace of that Killing Joke movie is that it completely steamrolled that creepy as hell ship.