I think the only strategic vote was from Alexis. For most of the jury members, there's no strategy at this point. They vote, and the jury member's life goes on exactly the same, no matter who wins.

However, Alexis appears to be working pretty hard in real life to position herself as some sort of resource for young women. I wouldn't be surprised if the thought crossed her mind that Parvati with a million dollars is a lot more likely fundraising target than Amanda.