Anyone use it? I had one of the Hunter Engineering guys at my shop the other day and asked him who in town has one of their balancing machines, after explaining that i run 37" tires and how huge of a difference a good balance makes he suggested patch balancing, the only thing that concerns me is when rock crawling with low tire pressures i could very easily see the patches becoming dislodged and counter productive, i wouldn't mind droping $100 for an accurate balance as long as it lasts a while, Brad.