I get the feeling that anyone who argues for the uglyfication of characters, are all sad bitter people, who feel better when everything around them is as ugly as themselves.
Strong heroic characters, give you something to admire, and strive to become yourself. You read Conan, and you see a handsome, heroic man. And you desire to become more like him, and strive to better yourself. But people who want everything ugly, they read it, and feel bad. They don't want to put in work and become a better person. They want all there characters to be as whiney, weak, and ugly as themselves, so they don't have to feel bad about themselves.