
Wow, I can't even imagine diming the EQ, but FWIW what I've done to get a super grindy punk/metal tone is similar. In my case, I just need to boost the bass some (though not extremely at all) and like you said, favor the bridge fairly significantly. Man, I get TONS of angry ticked off growl that works great with a fuzz box (or not, for that matter). Sounds amazing with a pick too. I don't play much of that kind of music these days, but that tone is definitely there.
At least for my tastes, and I know that doesn't count for everyone, so FWIW.