I really wish that Elissa tried right now to get GM, Judd, and Spencer to vote out Andy. GM would be easy. Judd I am not so sure is really lying to Elissa, I think he'd do it if he were sure GM would and he could convince the floating Spencer. Blindside Amanda/McRae, get rid of the rat and then Aaryn could work with Elissa. I don't like Aaryn, but she did hold up her end of the bargain when Helen/Elissa kept her safe. She nominated whoever they wanted. She could be loyal to Elissa if Elissa made a move to save her right now. Then it would really be the house against McRanda.
I mean what else does Elissa have to lose? She's pretty much everyone's target right now. Might as well try to secure an ally in a competitor like Aaryn.