a friend of mine has his new sig, the Dean VMNT1
actually he has two of them
one has a miracle man, the other has a ceramic warpig
but his favorite one for Megadeth was the painkiller
he describes the miracle man and warpig picking response as "krown krown" and the painkiller response as '"tchank tchank" :lol:
you might like the nailbomb and cold sweat too
the nailbomb will be more organic and smooth, but tighter and clearer than the JB, maybe a bit more aggressive, while the cold sweat will be more balanced on frequencies (no mid bump), definitely tighter, more crunchy, brighter and a bit hotter (that's what Chris Broderick is using)
I'd get a calibrated set of one of these models
since you already have a VHII and a warpig set, I'd get something ceramic now
maybe a painkiller, but the cold sweat will be more versatile and better for opeth