I've seen her in many interviews on US Talk shows and also hosting SNL and she's only too keen to poke fun at herself and genuinely doesn't take herself too seriously which, for me, makes her very likeable.
And that's without taking her clothes off in most of the films she does as well
She doesn't need to keep taking her kit off. She's talented.
I don't know why she comes in for so much stick either. I can only assume it's because people are getting fed up with her (being talented and winning so many awards). It's very predictable. I wish her continued success (but to keep her clothes ON!)