I'm currently using an aftermath 7 in my custom Warmoth 7 string (25" scale, mahogany body with quilted maple top, bolt on maple neck with pao ferro fingerboard, fixed hard tail bridge, strung with 10-72 baritone strings). The aftermath is all about aggression and clarity, with incredible midrange weight. It NEVER sounds sterile, it's so alive, it has a very special quality in the midrange that really makes the difference. High notes (es: when soloing) are never harsh, they have incredible weight and sustain, very musical too. It's not a super high output pickup, and it's not bass-heavy, it just sounds aggressive and never looses definition (with heavy gauge string I actually started to hear low notes as never before). Clean sounds are also very impressive, by far the best I've heard for a metal-oriented pickup, kinda twangy, which I like. Speaking about versatility, I'm not into djent metal (I mean, not usually). My band plays alternative rock with post-hardcore influences and the 7 stringer is not the main axe I'm using with them - now, this might change since I've started using the aftermath. I love the sound I get with mid-gain settings: it's not an artificial sounding pickup, it's a completely different take on this kind of pickup, the midrange is to die for: tight, fast, and musical. I can definitely see the aftermath being used in a more rock-oriented context if fast attack, aggression and superior clarity are required. Personally, I'm totally digging it.