Having used both, I can say the B7k is the only distortion pedal that's stayed with me for years. I don't play the style of music you're inquiring about, but I can tell you the B7k is very versatile. Most demos and artists I've heard use the sort of overplayed Nolly DG tone. If you don't cut the low mids and boost the high mids/treble, it can actually produce an amazing ammount of sounds! Even turning the drive all the way down, but still on, and engaging the bite/bright switch produces a very nice tube like saturation. This in my opinion is sort of like a secret tone a lot of users don't display. So it really can go from subtle saturation to all out chaos, just defending on how you dial it. Don't be fooled into thinking it's a one trick pony, just because everyone tries to make their pony to sound the same! The AO is nice too, but in my opinion it doesn't quite have the same range.