ok, a few years later...I've installed a set. The design of these things is super innovative and very, very, VERY cool. They weigh nothing. and, very first sound impression was good! super clear, super quiet, super crisp. Crisp. Did I say crisp? Because they're really crisp. They feel like an EMG 85 in a way, but crisper. And after playing for awhile I found its Achilles heel. Distorted, they feel weird. They don't respond the way normal pickups do, so they end up feeling kind of numb. Bottom line: they sound amazing clean with lush reverb. They're good in drop-D tuning for articulate chugga-chugga. They're ok playing crunchy chords. They SUCK for lead.