Originally Posted by Happy Jack
Nolan's Batman has always been a particularly talkative one. That's not necessarily a bad thing but it's not really what I prefer. I prefer Batman as a man of few words. On the other hand, scientific jargon is also a classic Batman trait so I can't really say I'd change that.
I think Batman was at his most talkative in TDK. From what I remember, his speeches in TDKR were pretty brief and to the point.