I have an SX fretless bass. The spacing at the bridge is wide enough that I'll add another string (c string) using a 5 string Kahler fixed bridge. The outer spacing of the new 5 string (e-c) will be the same as the old 4 string (e-g) spacing. This means that the strings will no longer fall between the pole pieces of those SX pups (surprisingly good). Is that going to be a problem.? I do have a set of MIM blade ceramic pups (that I took off my Squier DJAV) that I can put on the SX. Am I going to have to use them? Anybody out there who doesn't think the position of the string, relative to the pole pieces is crucial?