I imagine the man himself would not prefer to remain a faceless myth, he would rather have his identity back even in death, especially in death perhaps, although prior to now I do see the beauty in having a single unknown person to represent millions. Even if we knew his identity he would still represent those millions equally well, it's not some romantic fairy tale, it's someone killed horribly, torn away from their family and imho he ha a right to be recognised for who he is not mythologised.