Emma Watson does have a brain in that pretty head of hers. I wonder if she's talking about revealing clothes and not about revealing other things but I suppose what she said can be applied to anything at all. Definitely, what she says makes sense. I seem to see many celebrities almost naked not wearing anything on their body. The more money they earn, the less clothes they seem to wear and the less they leave to the imagination.
Emma has a lot of acting skills than Kirsten. The latter seemed a little bit 'conscious' and trying hard to express emotions in a movie screen. I agree with Emma, the less you reveal, the more it is curious.