I might be acquiring an 8 string in the near future and would like to get some possible pickup recommendations, if I could. Mostly I'm using guitar sims, so I don't know how much that will affect things, but I'm playing with a lot of gain, playing mostly doom stuff a la Sab's Master Of Reality. Also, I've tried a BK Warpig ceramic in a 7 string before and don't think it was the pup for me. I do hear that the Cold Sweats are good pups for 8 strings though.
Any thoughts?