I run through a Boss GT-6 into (at home) a tiny practice amp, or straight into the effects return of my drummer's Peavey stack (some solid-state 100 watt deal). The GT-6 is typically set to the Dual Rectifier, Soldano, or Marshall Hi-gain models.
I listened to some clips, and I'm really liking both the Nailbomb and Warpig.