No need to try to rank Clutch under a label, their music is too original and varied to find anything satisfactory. And that's good! Their rock moves between powerful riffs (punk "The Mob Goes Wild") and ballads slightly psyche (the wonderful "Ghost" and "The Regulator"). The group's groove makes the link between songs. Even the lyrics are sung and treated with style, what more.
Concerning 2CD reissue: superb object, which included the second CD EP "Basket of Eggs". A beautiful packaging, well-illustrated booklet with all lyrics. A lovely setting for an album that deserves.