Soilwork's got a new album out in March as well. Though they're already embarking on a 2 month headlining tour that hits a lot of major markets from March-May. Would that affect their chances of doing a Package tour where they aren't the headliner?
08/08 - Slipknot/Lamb of God
09/30 - Revocation
10/04 - The Black Dahlia Murder