Well, I think if you take Batman out of the comics and into real life, that's not cool at all. Then he's endangering others and his logic is fallible, which could lead to innocent people being hurt etc. etc.
But as a comic book character, fuck yeah he's cool. A symbol for vengeance who does what needs to be done, with an incredible rogues gallery, and a really fantastic supporting cast.
Your original statement was just too vague, so I couldn't tell what you were criticizing Dan for. Has he said that he wishes Batman existed in real life or something? I would probably disagree with that.