To the OP:
The C-pig is not really as bassy as its made out to be IMHO. I had it in a All walnut strat style guitar and played through an Engl Fireball 100 which is an extremely bass heavy amp and it rocked. Don't get me wrong it accentuates the bass frequencies but it is TIGHT as hell and can even quack in the low end if that's what you want.
I moved on to the Painkiller bridge and was a bit worried it would be too bright and thin but turns out this is so far been my favorite BKP for thrash/death stuff. It handles gain amazingly well and with the utmost clarity, aggression and crunch in the mids. I had it in my all walnut Carvin ST300c and it absolutely slayed like no other. Palm mutes were huge, tight and menacing. High notes were open, articulate, bright but never harsh. The mids are so in your face, snarling, pissed off, and just pure awesome, if you like alot of mids of course. The Painkiller will handle all the gain and bass you can throw at it while remaining articulate and musical the entire time. Truly a work of art that pickup is
I pulled the PK two weeks ago and replaced it with the Rebel Yell bridge. Another awesome, ultra defined, tight aggressive pup. A bit less push and a tad more open sounding than the Painkiller. The low end is rounder than the PK but still tight as hell. The mids are searing with snarl and bite, and the highs again are bright, crisp and very present but not harsh. I like the Rebel Yell alot but plan on putting the Painkiller back in there because well... Its just that good

Here's a few clips I just put up in a Rebel Yell review thread I started last night. No studio magic, just a Zoom H2N sitting atop the empty box my Painkiller came in in front of my 2x12. No post eq'ing of any sorts.
As per always, excuse the slop and ....ty recording.
https://soundcloud.com/user-549632051/rebel-yell_original_savage-120_no-boost-straight-in_zoom0617wav/s-yAmq0This the Painkiller_guitar straight into a Savage 120
https://soundcloud.com/user-549632051/savage120-no-boost-guitar-straight-in-0552wav/s-HCpDfThis is the Painkiller_guitar straight into a Savage 120
https://soundcloud.com/user-549632051/savage120-0550wav/s-29RR3