Had looong conversations with Tim on phone about this and he suggested Custom Warpigs.
Course, ALOT depends on your amp, BKP's do not maketh tone alone :).
Anyway, like the early, say MOP, Hetfield tone and this is what I got (through the ENGL, Explorer at 'axe health spa' so not tried through Mesa yet :twisted: ).
The WP is NOT just a chug/mud pup. I have gotten blues to jazz outta it and of course BRUTALLITY.
I rate it, but have a norm set and Custom set will opt for summit diff. next time.
Have Shure mic now, so fingers crossed, can record and 'finally' post clips when the lazy beeatch gets back from the 'guitar health spa' ROFLMAO.