I´ve just been reading some posts about some basses (FBB, Warwicks) with thick neck profiles. Since the neck has an important role in transmiting the vibrations of the strings, I wondered it there´s a direct relation between neck thickness (D profile for example) and bass sound (accentuated low and low mids, following the same example). Also thought about P bass necks vs J bass necks (again I know the importance of pickups in these basses) I know there are a lot of factors involved such as: body woods, pickups, hardware, strings, etc. but don´t know how much the neck profile impacts on the sound. Any help ?