Firstly, my life is chaos on steroids right now so had no more time to post more clips.
Also, sound is wholey subjective so it's NOT easy to 'define' what a pickup sounds like.
I have Custom Warpig set, Warpig set and Painkiller set so am also very loathe to make comparrisons with pups I do not own.
All that being said, ask away and I will TRY to answer any questions.
For a start the set is in my EBMM Petrucci. You might know this guitar comes fitted with custom DiMarzio pups (closest retail pups being Air Norton and Steves Special). Well, these pups bugged me from the outset, to my ears/playing they were too sterile/quiet and clinical.
What did the Painkiller set do for this guitar? Well, to my ears they are the 'Classic Heavy' sound, that is NOT to say they are not modern, but they EQ (from the get go) as 'F you I'm here to play loud and obnoxiously wether you like it or not' kinda thing. Basically they are the perfect 'platform' to 'tweak' from. My Custom Warpigs were recommended to me by Tim for my Gibson Explorer for that 'old skool' Metallica chug, and that they do, but they are way harder to 'tame' than say a Painkiller. The mids are there with the PK, to be added to or scooped as desired. The output is controlled ferocity, they can ROAR or sound very sweet indeed. In fact one of the surprises with this pups was their 'split' sound. The Petrucci middle position is the single inner coil of both pups, with the PK's this is so clean and 'jangly' the blues/jazz is effortless and frankly surprising for such a pup.
I have said before and will again but these pups, to my mind, are the 'New Wave of British Heavy Metal' in a box. This does NOT however mean they are 'dated', indeed many genres can be covered with these pups as tweaking an amp only makes their tone infinate. They are NOT a 'one trick pony' and searing leads that cut through to tight chug can be garnered easily. I have only dropped to D thus far (as not had time/inclination for truss rod tweaking to garner lower tunings) but the bass response and overall 'meat' is very easily obtained.
In short, for Metal these are a very very versatile and precise pup.
I will endevour (time permitting) to answer any other questions but for now I hope this helps.
Nick