Wondering if anyone has used one of these http://www.starlane.com/en_powershift_quick_shift_kit.htm ? I can get one for around U.S. $470 which I know is a bit more than some of them on the market but this seems to be easier to set up and fairly crash proof. Also it isn't bike specific at all so can put it on my motard if I want. Already have a Starlane gpsr laptimer and engear, which are both nice products . So, anyone used one or have any advice ?