RobertScorpio
Pariah
I don't know what you mean by "pull it off". Just have him be a good guy, with some foreshadowing. That's easy.
I think what they meant was that the name is a give away. Its like having a character named "Evilo" who turns out to be the bad guy (as Sinestro will) and no one having a clue.
Heck, everytime a character has the name DAMIEN I am ALWAYS on alert!!!
Rob