It really depends on what type of league you are in. If its H2H then yeah i would move some of the guys. If the wings have a light week or a bad week, or both you are screwed. If its a roto league then Keep them, you need to focus on what their end of year totals project to be, not who they play for. If you can move them for better players then thats a different story. But trading because of team only is not a good plan.