If you believe that a gangster is somehow more interesting if he carries around a trick umbrella or flips a coin to make decisions, have fun with those gimmicks.
Such things are just that, though: gimmicks. They're spectacle. They're the least important thing in drama. Batman Begins, or Year One, should be about who Batman is. About his development and the ultimate challenge he faces: a city it seems he can never change. Falcone is the embodiment of that. If he's handled properly he is the equal of any other villain. His world is dark and down to Earth. It's hopeless and a victory there is the most profound. Ra's or The Joker or other big time baddies are, admittedly, probably better for big action sequences when they try to blow up half the city, films which may or may not make use of speeding trains or plane-crashes. They're things Batman tries to STOP, and that's what makes for the exciting action-oriented story. It is not, I would argue, what Batman is all about. Batman's goal is change, not protecting things as they are from destruction. Real change that a duel with Ra's can never accomplish, and which, perhaps, seems utterly impossible. Not always exciting but, I believe, far more interesting. Once Batman's identity is established with a whole film, then he can stop speeding trains.
Maybe that's where we see things differently.