Hi guys. I want to change the stock Burstbucker pro's in my Flying V 120, to a set of BKP's. I am considering the Warpigs or the Painkillers. Both ceramic. Soundwise, I am going for old-shool deathmetal, and perhaps a little Slipknot chugging. Think Boss HM-2. What's your opinions? And are there any difference, soundwise, to the PU's being covered or uncovered?