I think she's और a filler character to me. Not much of a personality, she's kinda too nice and perfect. I think that her character not only provides a प्यार interest for hotch, but संपूर्ण, कुल मिलाकर healing in their family and the idea that life goes on, even when bad things happen. I do think that it will be sweet for Jack to have a new mother, because he's still young and there are limits to being a father, although I'm not sure if she'd fit the role. They could have designed a better character with a bit और something to her, but so far i don't mind her (although i don't want to see her in anymore scenes then necessary).
OMG...thank God! I thought I was the only one! Seeing her with Hotch makes me want to puke! Beth is just a perfect body, nothing more, and if she's going to remain on the show, she needs और to her personality than just being a fitness freak. Otherwise, it just makes Hotch seem really shallow, like he's only dating her for her looks.