It worked for them...but Metallica, in my opinion started sounding their best LIVE when they added more of midrange to their sound...just my opinion. And Kirk's solo tone has always been very midrangey, thanks to his trusty old Tubescreamer. But, this isn't a thread about Metallica, though I don't really put a great amount of stock into the "this pickup equals Metallica" deal. Honestly, it's more of the playing style than the type of pickup. I'm not going to deny that the Miracle Man is such a good pickup for Metallica though :twisted: :twisted: