So I sat down and thought long and hard about the radius are set up binding. It makes perfect sense that it does, but I could swear I could remember Rock Ranger saying something about how to make it better. Than I remember that when he made longer radius arms, he brought them closer together on the frame side. This makes sense because it will limit the bind. The closer you get them together on the frame side the better, and if you can put them together, it should eliminate all of the bind. This makes sense to me anyway.
PZ