Ehh, Nas just isn't the same as the old Nas. Illmatic, It was written and I am are by far his top three albums. Since then he's put out average stuff. Good lyrics, but overall nothing to write home about. Stillmatic was good, but not better than his first three. Nastradumus, Gods Son, Lost Tapes, Hip Hop is dead, streets disciple are good listens, but to me he's lost a step.
As far as this track, its got a hot beat, good flow however i dont know how well its going to go over with mainstream radio. After a first listen the track is good, not great.
On a side note, i don't how he says Hip hop is dead, and now he's the hero to save it. I haven't listened to much off his new album yet, as i like to be surprised, and a few fake tracks normally get pre released, but there has been some good buzz about this project. But i certainly wouldn't call him the savior of hip hop right now. Maybe its just me, but right now TI is the king. Right now i dont think anyone album for album, track for track, verse for verse is up there with him, on a mainstream level.