Guys i went up to gettysburg electronics today and he had a excall 11 with the 10 inch coil ,it was the thinner lighter coil ,he didnt have the 8 in ,he said most people are going with the 10 inch ,he said the older coils were heavier and thicker ,i know you surf guys have the 8 inch coils but are they the old style ???? If they are maybe ill be happy with the 10 inch in the surf with the newer style will be fine with the extra depth to boot ,opinions please .