Wickett, I don't mean to insult you, as you do have a point that they are similar. However, let's look at the situation with hydras. First, it's a lizard with a whole whack (what is a "whack" anyway?) of heads and as such there are only so many ways to draw it. Also, the fact that Regdar is present in the pic with an '80's style punk-hydra is only because pictures look cooler as action scenes. Besides, it's fun to know that some character is about to get beat to heck and is still fighting. Heroic, stupid, are they synonyms?
EDIT: Made a sentence make sense.