Edge James and Bernard Berrian for Santonio Holmes and Leon Washington??Fantasy Football trade help???

I give up Edge and Berrian to basically get one guy Santonio Holmes. I could care less about Leon Washington. My starting rb's are AP, Portis and EarnestGraham. Receivers are Colston and Greg Jennings. With Chris Chambers, Bernard Berrian and James Hardy on my bench. So i could really use Holmes or would i just have a guy like Greg Jennings wasting away on the bench while Holmes is a starter. My back running backs then become real thin, having Leon Washington and Felix Jones, pretty much guys that wont play. Everyone is just down on Edge but he is a servicable flex guy if Earnest Graham gets injured?? any help appreciated thanks!