In Uruguay Canal 4 has quite a big campaign to help her to stay. During PM they putted banners in the inferior part of the TV saying "For Clarissa to enter the house: send GH 4 to 9009".
In Argentina they also liked her, so I think she will enter the house.
The season has way more potential than last one, but I don't agree about the gala. It seemed kinda messy to me and Rial forgot to say what the red button was for. Also they didn't show the presentation videos of some of the housemates. But yes, I really think this season will be way better than GH2011, I have been watching the LF and they are way more entertaining than last's year.
Oh, and the twist was actually very good. This season producers have had very good ideas (and they have been intelligent to copy some twist's like the "next door house".)
BTW, Mario just said in the LF that he had sex with her stepsister without knowing she was her stepsister. Also, Juan Manuel came out of the closet, he is gay.