Besides Catwoman, who've you've been constantly rallying for, who are all of these villains that work as catalysts for all these mysterious aspects of Batman's personality he doesn't have yet? What part of his personality would they represent that we can base a whole movie around?
Again, click the link in my sig. I've constantly rallied also for Mr. Freeze, the Riddler and the Penguin. Of the latter two I just said:
"An enemy from within the police force (the popular Fed Riddler idea) would present Batman with the dilemma of facing an enemy that is within the justice system and abuses his power and authority. The Penguin is all about corporate power and corruption while having a favorable public image, something that is the complete opposite of Bruce."
The Riddler and Penguin offer new ideological dilemmas for Batman, shedding more light on a complex perspective about Gotham and society in general. Catwoman also does this splendidly, while arousing personal conflicts in Batman as well. Mr. Freeze is probably out of the question due to the realism thing, but dramatically, after Dent's demise, his story is the next logical step for this series, providing drama for a glorious finale.
There you go.
And once again this is the part of the program that we have issues with, don't tell me to re-think my words because my opinion differs from yours, I know exactly what I said, and stand by it. Re-think your attitude
I was being polite, believe me. You olimpically ignored many of the remaining Bat-mythos themes, relationships dynamics and storylines, and I know you know better than that. That's why I told you to re-think it, instead of just bashing the hell out of you. I would have appreciated it if someone told that to me. Just admit you didn't think it through and lets keep going.
Your basing all of that off of your interpretation of who YOU think Batman is, in your mind.
....

no comments here. Please, tell me where I was being subjective.
In my view, and others, there is no need for a partnership with Robin.
I among them. I'm against the Robin thing, but at least I have to acknowledge the possibility for that story to be done in a good way. And I always said it was the desire of the pro-Robin people.
He is barely ever accepted as a trusted person, so why is redeeming his public image of great value? Obviously, if he cared what the public thought, he wouldn't be doing his job.
There a difference between worrying for public opinion and being persecuted by the police with all forces. There's an important risk for his life now. If he is killed, then Gotham is many steps away from saving itself. And even then, there's the problem of how he views himself, something that is integral to his growth as a character.
Besides, IT IS BECAUSE he cares for the public opinion that he began doing what he does. He never expected to end criminality singlehandedly, but to offer a ray of hope, to become an inspiration... a symbol. Now he doesn't care, of course, but that will bring him much torment. And once his life is in
serious danger, now he's all alone, he will have to work out many things before becoming a fully stable Batman.
See, all this comes down to what individuals view as the TRUE Batman, but the fact is, there is no such thing. It's open to interpretation, and just because he wasn't sitting around sulking in a corner over his parent's death, doesn't mean we have to see it in the next film. YOU might want that, but that doesn't make it an obligation.
We don't need anything. I'm just aying what we
should see. I provide reasoning for it, mostly about character progression and ending the themes that have not been concluded in the past two films, not to mention the new conflicts that were introduced in TDK's finale.
But no, they are not
necessary. A sequel is not necessary. Film is not necessary. Life is not
necessary. What is your point?
He was also sure that this whole facade would be over in a few months. He was sure he and Rachel would continue their relationship. He was sure that Ras was the absolute worst evil he would see. He was sure he could defeat the mob and that there wouldn't be any threat bigger than that.

that's why we got the
sequel. Are you proving my poin on purpose?
After TDK, he now knows this is all false, he's walking the path through the whole movie. He had his woman killed, he's seen his only hope for retirement go completely crazy, and apparently, die as well. He's seen the ultimate in evil with the Joker, what else could he possibly need to see in order to realize that this isn't a path with a destination? He is The Batman now, and he should know it
That is not the ultimate destination. As I've said before, he can grow even wiser. There's a difference between beeing Batman eternally in a stable and balanced way, and being Batman forever where you are tormented by insecurities, guilt and barely being able to live through the day. This next film should be all about contradictions and self-image vs. public image... knowing that appearances can be deceiving. I really don't need to argument too much how he can still keep growing, just read my counter-arguments above.
Ledlunar answered that pretty well
Read my answer to him and you'll realize he didn't.
Ras wasn't left alive either
There's always the League, or resurrecting Ra's. Even if that's out of the question, he could have been left alive and that wouldn't mean we needed to see him in the second film. There's always the Scarecrow example, we was brought back for very specific reasons, but his part was not crucial and certainly not long enough. Is Nolan supposed to go through an awkward recast to provide that kind of small part? Not really. It wouldn't be crucial to the story... just misguided audience-pleasing.