If you stood me in a costume next to a computer graphic of the same-looking character, I think there would be a difference. And many movie fans I've spoken to would rather see an actor in a costume than CG.
“Most people in this country believe that the American Communist Party and its dupes are the chief internal enemy of our economic system and our form of government. This is a serious mistake.”
“I have seen him set fire to his wigwam and smooth over the graves of his fathers... clap his hand in silence over his mouth, and take the last look over his fair hunting ground, and turn his face in sadness to the setting sun.”