Also Blonde looks a little too much like a hen which may explain the filling out and less aggressive behavior. Why do you think Blonde is a roo? If Blonde is a hen you may only need to ax the roo causing the problems.
Oh man post it! I'm always looking for good rooster recipes. We turn our extras into chicken brats. Soak them in beer and throw them on the grill!
As far as the rooster situation goes I would dispatch two of them. Unless you're doing targeted breeding experiments I'd just keep the nicest of...