How about this...Final 8 - Earl, Yau, and Cassandra are tight. Boo has tried to prove himself trustworthy, so that's a probable 4th vote. Even though Dreamz was key in getting rid of Edgardo by telling them about the idol, there's no guarantee he'll vote with them either. So maybe Earl and Yau could win a 5-3 vote, maybe not. Maybe it would end up a tie. If Alex has II, then either Earl or Yau play the idol and the alliance votes against Stacy for running back to Alex as quickly as she did and voting against Michelle.
Final 7 - If Alex doesn't have II, he's out. If Alex has II, here's Mookie's boot. Earl, Yau, Cassandra, and Boo are enough to get rid of him, regardless of how Mookie and Dreamz vote. Dreamz will probably vote with the majority to buy himself some time.
Final 6 - Alex or Mookie, whoever's left.
Final 5 - We know a third idol gets found and played, but doesn't affect the outcome of the game. Most likely, this is the F5 vote, since this is the last time it can be used. Boo is the target and goes, but the person holding the idol plays it since there's no benefit in holding on to it.