Whatever the case...I'm pretty sure that I'm not the only one highly dissapointed by Hiro's condition. There's more people companining about it, albeit I'm the only one that is not...well, cowed into faking at least some enthusiasm on the matter.
All in all, it seems like his situation seems a bit forced in, to have that sort of character in the history just for the sake of it. While on its own doesn't detract (nor adds) to his personality, it still feels out of place at the mid 30s.