Rob would not approve. You see, as spoken above... if Rob or Russell is the strategist here, they would have done the
5 (Corinne, Malcolm, Reynold, Eddie, Michael) : 4 (Sherri+ 3 favourites) : 3 (favoutes) risky move.. and if Philip indeed went home, they will still have a 5 person VS the other 6 (dysfunctional) people, which is easily easily easily manipulated. Just look at Erik.
And all they need to do, is to show any of the other 6, the TWO IDOLS that existed in the alliance and do it the Yul way, threatening anyone who don't vote with them to be the one they will flush out with the Idol. Simple as that.
Seriously. Corinne.. WHY? WHY? WHY?