It hurts to dock your score because I'm really digging the sound (huge fan of both the solo and the chugging guitar,) but there are some problems with this.
Most of the issues have to do with the vocalist. He's not bad, per se, but he's slightly off beat sometimes, and the delivery doesn't fit - it's too quiet and passive for how aggressive the guitars are, and really only sounds good during the downtempo bridge at the 3:00 mark. Short of that, the riffs did get vaguely repetitive and I remember one or two instances where it seemed like a perfect opportunity to squeeze in different melodies but you didn't.