Theyr'e both standard humbuker mounting. I would preffer going with either an APH set or the APH in the neck and the 59 in the bridge. I preffer Alnico II pickups in the neck because of their slightly attenuated bass response as opposed to Alnico V's more robust low end. My ears translate this as more clarity and openness with Alnico II pickups in the neck as opposed to Alnico V pickups.