I don't like the usual Batman costume that Damian has in flash-forward. I mean, the guy is a trained assassin from birth, how could he reduce so much his field of vision with his col roulé of death ? Plus, it's ugly...
And while we are talking about costumes... I would like to see the remnants of the Bat-bunny-robot armour of James Gordon in the Batcave. He liked this robotic partner