My theory is the original burned man is dead. The current burned man is an imposter. He uses the bandages as a convenient disguise. Discuss away.
I thought about this possibility before. When i read that the NCR Ranger snipers reported assassinating him multiple times and he lived. But that ofcoarse took place before he was burned, but it still got me thinking. How could Joshua Graham possibly survived all that punishment?
Possibility #1-- He's got balls of steel
Possibility #2-- Body doubles, or the current Burned Man isnt really Joshua Graham.
Possibility #3-- He is either an Android, or Cyborg.
*EDIT* Wanted to leave this out, but it could still be possible. The Burned Man that we see in Honest Hearts could really be Chance. Aside from their Blue eyes in common and their brutality, I have never actually seen Chance ingame nor have I Joshua Graham. Just stories of their supposed death from either people in denial or others who have since taken a dirt nap.
It may be improbably, and Chance might really be dead. But from the start of the game, I always wondered if he had really survived.