I like the album New American Gospel by Lamb of God but I want to listen to something else?

You see, Randy Blythe doesn't really sing, he sort of riffs with his vocal chords creating a sound that gets my heart pumping, which is what I'm looking for. The new LoG is great, but not great enough. Is there a band that has a sound like Lamb of God when they created New American Gospel? I don't like Slipknot, Cannibal Corpse, and songs that have a melodic/gentle side.