I really don't see Christian squashing Swagger in this fued. If it does go down like that, it would be extremely poor booking. The WWE has spent the past 5 months building Swagger into a legitimate main event guy for ECW. He is a believeable champion and a solid performer. Christian is an already established name who can jump right into a main event scene and be successful whether he wins or loses.
I think the WWE has given Christian a few clean pins over Swagger just to bring the WWE fans up to speed on where Christian's character is at now in his career. Surely, the WWE doesn't plan on keeping him on ECW. This is just a pit stop to get him back in the swing of things. I think we may see Christian compete in the MITB match at WM25. This would give him a smooth transition to one of the other brands. It could even be the catalyst to ignite a decent fued for him to work with one of the other MITB competitors.