With a lot of people speculating Amanda/Natalie being the first out at F5, it does further support it. But four of the five (sans Cirie) are all under the radar, so none of them are getting pimped out in any shape or form. I think this is the edge Cirie has.

Next episode's edit towards Natalie/Parvati/Amanda/Alexis should be telling. If a few of them get weak edits next episode, despite being included in the F4 plan, odds are that they won't win. Since it seems like Parvati's the main force behind it, she's the main contender for being in the Final 3 so far.