IGN had a really good review of the last episode that compared Cirie's play to Richard Hatch and Boston Rob. I don't like her, but she's probably going to when, unless she's voted out in the final three.
With Erik being a swing vote at the next Tribal, it's hard to tell what'll happen. Ideally, Parvarti, Amanda and Cirie will band to out Natalie and then Erik will get out at four with Amanda winning immunity. Then the hmmm moment...
If Parv wins final three Immunity, she'll vote out Amanda and lose to Cirie (unaware of how she played).
If Amanda wins, Cirie will go home because Amanda could easily beat Parvarti at Jury.
If Cirie (somehow) wins immunity, she'll vote out Amanda and win over Parvarti because of the Oz and James being made and getting the jury to turn.
Those are my predictions at least...