Just posting a quick review about it. I did a re-pot and re-cap of my guitar. My warpig has a 1megk volume pot, and the whole guitar has sprague orange drop caps.
Now, im not sure whether its the caps or the pot, but it sounds like i just took a blanket off of the pickup. It sounds MUCH more open and huge. The treble response change was minimal, but there is definitely a tad more sparkle on the high end. Furthermore, it has a lot more bass coming out of it. Resounding chugging bass. Sounds amazing. It seems tighter and clearer than before. Which is saying a lot because it came tight and impressively clear to start with. I haven't emphasized enough how open it sounds. Thats mostly what it did was open it up. Seems that theres more highs AND more bass.
To the people who are considering warpigs: this review is not meant to make you think warpigs arent clear or tight. They are. They are ridiculously fat and warm, with just enough tightness. High strings sound amazingly thick, and low strings will shake the earth before you. This mod only furthers how good this pickup sounds.
I recommend this mods for everybody. Orange drops and 1meg pots for alnico warpigs.