what i've found with bkps, whichever one, is that they very accurately replicate the natural tone of the guitar, with a sort of an eq curve depending on which pickup. meaning, take a bright sounding guitar and a riff raff will make it crunch like f**k while a miracle man will make it tear your head off. like wise, take a dark sounding guitar and a riff raff will sing like a diva while a miracleman will wail very loudly! this is actually my only ever problem with these pickups, the miracle man is too bassy in a dark guitar. i think i'll shift it over to a different axe and get a riff raff or mule, all the better to sing for my supper...