Kalia needs to go because (1) she got Brendon & Jeff out of the house and getting rid of her will ensure jury votes (although the same votes have never been in question); (2) it's fun to stick it to Dani, and it will leave her no one to campaign for (read: campaign AGAINST Rachel or Jordan); (3) she's really the only one left that could garner more votes than Jordan or Rachel (not due to game skill, but in the "let's not give it to a vet" kind of way).

Porsche is lukewarm w/the jury...she isn't anyone's ally, friend, or anything really. she'll be easy enough to get rid of.