I have a Sterling by Music Man Ray34 active 4 string. It has the classic Ray34 pickup. I am kind of a noob when it comes to knowledge of pickups. But I have been thinking instead of buying a new bass one day(just for fun, not that my sterling isn't good) to maybe "upgrade" my Sterling. I'm just not sure what types of tones each different pickup would give and if I'm going to change the pickup I want to choose the right one the first time. I guess it would be helpful to mention as well the tone I am looking for. I really like to be able to cross between great fingerstyle/slap funk sound and the old classic rock fingerstyle/pick rock sound, like that old wooden sound from having a hard attack. Thanks!