Nightwing I really like the costume (blue&black modern costume) He's so cool and yeah, he's a Batman lite... what else anyone expect him to turn in to ? flash lite ? Green Lantern lite ? lol the guy is an apprentice of Batman, ofcourse he's gonna be a Batman lite and this is not a bad thing. You don't need to make him a super spy to make him look different from Batman, Just make good stories with this cool guy as Nightwing and everything will be ok.