I'd have Orton win at SS, and John Cena try to help Barrett, but inevitably fail and be forced to count the fall(or have him taken out and a new ref come in and make the count). Then Barrett would try to fire Cena, but the GM wouldn't allow it as Cena actually did try to help him. Then Barrett would face Cena at TLC for his freedom, and Cena would win after Otunga and Darren Young and maybe Daniel Bryan(depending on what program he's in) help him fight off the rest of Nexus.
On Raw Barrett would demand Otunga explain his actions. He would come out with Darren Young and potentially Michael Tarver(if he's healed enough) and would say he was mistreated and was going to reveal the bigger picture tonight. Otunga, Tarver, and Young would have a 6 man tag against Nexus' only remaining original members and win thanks to a KO punch from Tarver on Slater. Otunga would then reveal said bigger picture and it could lead to a much bigger angle or just end there. The feud would end at RR where Nexus faces Otunga, Tarver, and Young with the winners getting spots in the RR.
Otunga's team wins and Tarver has a strong showing in the RR only to be eliminated by a interfering Barrett as they fought eachother till they get backstage. Then Tarver feuds with Barrett 1 on 1 and go's over and eventually wins midcard gold and becomes a badass monster heel. Barrett and the rest stay midcarders or are released.