Outstanding album. Favorite so far is Killpop. Just has this dark undertone that I adore.
In an interview with Larry King, Corey mentioned that he brought Slipknot back not only in the memory of Paul, but also to prove that the heavy metal genre is not dead. Godsmack is back. Avenged Sevenfold is back and are now in the process of another album. Death Punch is back in the studio (after announcing they would go on hiatus after TWSOH tours so Im not sure what changed their mind). Several new metal bands, such as NothingMore and We As Human have sprouted wings and taken off from the underground.
IMO, now is the opportune time for Disturbed to either do a small tour or announce a full comeback. Although I've been following David on twitter and he is fully committed to fatherhood at the moment.