I currently have the quadbeaters too. I've got the eliminators with the belts, super quiet. I'm shopping now for something different. I'm looking at the Axis sonic hammers as an option. I like my quadbeaters, (though I've worn the felts flat on both sides after 4 years, lol) but I've looked around and alot of people seem to think their on the heavy side. I'm looking for something to possibly give my old ass a little speed edge
