I can't be counted as a member, but I'm GASsing for a new rig, and I'm interested in the Rumble series. I primarily play a mix of stoner metal and thrashy type stuff. Think Lamb of God meets Clutch. Would a Rumble 350 or 500 be something to look at? I need something that's tight and punchy, and accepts overdrive well. I apologize if a similar question has been posed; there are just too many pages to sift through. 