I don't know how it stacks up with some people's Batman ideal, but I sure don't think he's more like a caricature than the previous incarnations of Batman on film. Though if he feels like a caricature, isn't that kind of keeping with the theme of theatricality and symbolism? He's supposed to be ridiculously over the top. Half the value of Batman is in his theatrics creating fear and doubt and causing criminals not to commit crime in the first place.
Well, I've never really bought into this approach anyway. Sure, Batman is about symbolism, but I think it's sort of high-falutin' and egotistical that Nolan has Bruce/Batman talk about it several times in both films. It's like he's focused on being a symbol rather than simply being something to fear, which I think would be the closer goal of Batman. (In other words, Batman wouldn't aspire to be the symbol. He aspires simply to be feared, and the persona he creates to serve that practical need becomes the symbol, even if he never intended it to be.) I get that they have to slam the "he's a symbol" point over the head for most audiences, hence the many dialogue references to it. But for me, it's too much telling.
Also, I'm not sure I agree that he needs to be over-the-top. From the criminal perspective, he absolutely is. But when we're privvy to him kicking around a crime scene alone or testing theories in the Batcave, shouldn't he be... well, less of a growly stage performance?
Originally Posted by Yoda
Re: the Joker. yes, he absolutely gets schooled by the Joker. That's what makes the movie great; he's turned himself into a tremendously powerful symbol and even says early in the film that "Batman has no limits." And then he finds out that he does. I'm glad they did this; I would get no thrill out of watching a Batman who was just super-awesomely outwitting and destroying everyone. That would be far more like a caricature than the more human one we've been given. He screws up, but from that, he learns.
Maybe he learns in the sense that the Joker isn't some common criminal he can beat into submission, but even that doesn't show much intelligence on the part of Batman. I get that this is a continuing establishment of the character, as you say, but Batman is supposed to be cunning and brilliant and I have a hard time seeing him completely unprepared for an enemy with even half a brain. Believe me, I'm not advocating that Batman outwit and destroy everyone he encounters. But in Nolan's films, he just seems to have this single-dimensionality to him that sees him grow (or more accurately, act) in reaction to others, and in spite of himself. I would just think that by the time someone like the Joker comes along, Batman would have progressed further than a millionaire vigilante beating up thugs in the street.
WARNING: "The Dark Knight" spoilers below
He outwits The Joker not just technologically, but trumps him philosophically in trusting the people on the boat to do the right thing. And then he outwits him one more time by neutralizing the Joker's "ace in the hole."
He outwits The Joker not just technologically, but trumps him philosophically in trusting the people on the boat to do the right thing. And then he outwits him one more time by neutralizing the Joker's "ace in the hole."
Well...
WARNING: "The Dark Knight" spoilers below
...as much as I like the moral dilemma of the boat scene, I don't know if you can really say Batman does anything by believing the citizens won't blow each other up. The fact that they don't makes him right, but he wasn't in any position to prevent the disaster should he be wrong. He simply lucks out (and part of me believes the convicts would have turned that key).
As for outwitting the Joker by neutralizing Harvey, he only learns of it after he apprehends the Joker (again, by brute force). So I think that's one more example of Batman prevailing through reaction to events around him, when he really has the capability to outwit his enemies once in a while.
...as much as I like the moral dilemma of the boat scene, I don't know if you can really say Batman does anything by believing the citizens won't blow each other up. The fact that they don't makes him right, but he wasn't in any position to prevent the disaster should he be wrong. He simply lucks out (and part of me believes the convicts would have turned that key).
As for outwitting the Joker by neutralizing Harvey, he only learns of it after he apprehends the Joker (again, by brute force). So I think that's one more example of Batman prevailing through reaction to events around him, when he really has the capability to outwit his enemies once in a while.
It's kinda like the difference between Brett Favre and Tom Brady, if you follow me.

Brett Favre won most of his games through sheer will and luck, fighting for every down and throwing errant passes that somehow saved the day at many the eleventh hour. And that's how he played his entire career. Tom Brady, on the other hand, wins most of his games completely outhinking, outplaying and dismantling his opponents. Sure, he finds himself in the occasional nailbiter too, but he's a smarter player than most and his efficiency has grown and matured from preparation and the ability to anticipate.
All I'm saying is, Nolan's Batman could be a little less Brett Favre and a little more Tom Brady.
I know it sounds like I'm nitpicking. I really take the most issue with Bale's goofy growling, but it does feel to me like Nolan has stymied Batman's intellectual ability because it's more theatrical to make him a burly fighter that has to overcome huge challenges rather than, on occasion, anticipate and neutralize them. That's totally fine. I just wish we'd get something more akin to, say, a mystery, where we see Batman putting things together and figuring things out more than simply punching bodies and swinging from rope lines.