I would describe it as a mix of the black album and St Anger material. Seemed a little longer than necessary like St Anger stuff, but a better sound, not as repepative, and with solos, like the black album stuff. I don't know how you could comment on the lyrics though, because despite the recording quality, I still couldn't understand what he was saying for the most part.
Had a pretty thick groove under it, that probably comes from Rob's input, and maybe playing those Sabbath covers lately...had that kind of groove about it.
I liked the sound of the chorus but is hard to tell. Definately potential there though.
First impressions say fans will dig it, but it likely won't win any old schoolers back.