This track is sheer quality, but I can see Crono3of3time's point on the vocal aspect. The vocoder and chopped/stutter effects are excellent and from an effects POV is perfectly implemented, especially 2:46. I loved that bit.
I do feel that the quote is excellent and the track is excellent, but together... the subject matter of the lyrics didn't seat well in the mood of the peice overall, which (to me) was fast, tight, dark (but not introspective); the music's more primal than reflective to me, you know it feels aggressive, urgent but also defensive and protective but hey - that's just my take on it. (I guess I relate it tightly to its original context in-game)
I still love the track in it's entirety, despite my quibbles... Great job!