OK. I have a nice little Compadre with the 5.75" coil. I also have a Vaquero with the 11*8 coil. Will I benefit having a Concentric coil for my Vaquero or would it be a little bit redundant? And what coil would you get, as the 5.75" concentric is pretty much unobtainable, for the Vaquero if replacing the coil?
Thanks