Since apparently it's time for Miz to be the babyface star, I can't see him losing already. It's probably going to come down to Miz vs Ziggler and end with Ziggler eating a skull-crushing finale to lose. I don't think WWE will have it ending with anything more than a 1-on-1 and as a result I don't think anyone in either of the tag teams will be the last, WWE doesn't give a shit about Barrett and while Kofi may be IC champ, he's not going to be getting the winning pin. So that leaves Miz/Orton vs Ziggler/ADR as the final 2. If Miz is the last one on Team Foley, then Ziggler will take the pin. If Orton is the last one on Team Foley, then he'll go over ADR with an RKO OUT OF NOWHERE. Just what I think will happpen.
If I could have things my way, it would end with the entire Team Ziggler vs Miz with Barrett getting the pin, but I know better than to expect that.