@punyparker: So basically he is an unnatural Damian (like the Heretic) because he is the clone of Batman and Talia? Seriously he is extremely similar to Damian and the Heretic. At the begining Damian was jelous of the relationship between Bruce and Tim because Tim was Robin (and his adoptive son). Also the Heretic believes himself to be a repleacement of the original Batman (a better one). So he is identically to those two characters. I don´t buy it, I think that those spoilers are lies. Even Geoff Jonhs can be that uncreative (I know he hates Batman but the guy has good ideas when he writes other characters).
The Arkham Knight is an incredibly unoriginal character based on design and purpose alone, he becomes even more unoriginal regardless of whatever theory you hear.
I have a feeling this theory is correct,for starters that A on his chest could also refer to A.R.G.U.S, secondly the voice speaking to AK on the helicopter radio seemed as if it belonged to Bane,if either he or Deathstroke especially are confirmed then the rest of the spoilers will fall in place automatically. Just hope Rocksteady does Bane justice this time. The plot is good but AK is an incredibly derivative character.
The voice that spoke to the Arkham Knight to me it seemed like Scarecrow, but I couldn´t hear it too well (I hope that the true Bane makes an appearance). Yeah I think that The AK will be unoriginal character, I mean you can´t come up with too many new things if the purpose of the character is to be a Batman clone (not literally speaking).
Possible and Dini's gone,so forget Hush.