Using this with a Steinberger(seymour duncan pickups) into a 100W Fender Twin. It sounds friggin great! There's a pronounced high-end buzzsaw-ness to it, but that tames wonderfully with any pedal after it. I tweaked the internal gates as the gate on the 'loco' mode wasn't tight enough (it would just howl when turned on). The octave/jumping/indecision sounds great when combined with the pulse mode. A pseudo tremolo/synth type thing.

I own 3 4ms pedals (swash, atoner and nocto) and I've never had any problems I didn't cause on my own.