I like the idea of the Court of Owls. I dont want Bane, Joker, or any other villain we have seen before.
Well, I feel like it'd feel wrong for them to leave out Batman's ARCH MUTHA****IN ENEMY but that's just me. Plus everybody loves Joker. I love Joker. You love Joker. LOVE THAT JOKER ! I'm not saying they have to beat Joker over our heads like they usually do, but he's a pretty important character and there's no way they're gonna leave him out of a whole series. The only real problem with including Joker is... Ya know... Who's currently playing him
Otherwise, I feel like we need another shot at Riddler and a Two Face that doesn't die at the end of the movie all the time, but for the most part, I agree with you. They should definitely introduce some new villains to a mainstream audience. A proper, ****ed up Zsasz would be nice.
Bane I sure hope we see him again
and it is the perfect preclude to an under the red hood story as it has a great plot device in the hallucination labyrinth for conveying inconspicuous information about Jason, as well as a bunch of the other former partners of Batman.
To see Will Smith's Deadshot again but this time as a villain I think it will be an interesting change of pace
If it is a new trilogy of films then my villains would go as follows:
Film 1- (villains)- Joker, Harley Quinn; the mob
Film 2- (villains)- Red Hood; Hush
Film 3- (villain)- Deathstroke
I think Mad Hatter could be an interesting and creepy secondary antagonist especially if they played with his "obsession" angel a bit more.
Just throwing my thought out there.