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.
“I mean, it's fine when you're a kid and someone runs into the playground and goes, 'I've got this great game of pretend,' and you play... As an actor, getting to play, getting to use your imagination and be childish - it is weird but it's wonderful.”
“I'm not really sure what it was, the best moment. You always hope it's to come.”