Yes, me too - my throttle side hand takes a beating and goes numb inside of an hour. There is also a write-up about the Intiminators-I copied the link below. Any thoughts on that for vibration also?
http://store.ricorshocks.com/product_p/039-20-1001.htm
http://store.ricorshocks.com/product_p/039-20-1001.htm