I honestly don't want the responsibility that comes with superhero power. I'm perfectly content to be normal.
I will agree with you though, Goku is pretty awesome. Gohan was my favorite for a while until the series reached the point where he basically lost/didn't use his power and just became a nerd. Chichi really isn't that bad either. She is nuts, but in the way that she's super over protective of the people she loves. Can you really blame her though, how many times does Goku die or just up and leave her to go kill something?