Re: Things you noticed after multiple viewings on DVD / BluRay.
One thing I found more strongly on DVD is when Batman is questioning Bane at the end, just before Talia is revealed, he sounds almost sympathetic, like he feels the bond of them both being League of Shadows rejects and wants to reach out to him. It almost makes me think of him reaching out to Joker at the end of "Killing joke". Not saying its definately there though, just my interpretation.
And I like how his teaching from the blind doctor kind of replaces Ra's teaching, how he had to re learn his fear and find something to live for, not losing fear like in BB.