I have used them for years on several of my other bikes. I am currently not using one now for the fact that the one I kept off my old ride is a dual unit (for sale
) and there is no clearance in the headlight bucket(they plugi n inline on the bulb connector) and I would have to get really creative on its ass. Plus, I have the flash-to-pass lever/button on the RS so I use it instead for corss traffic, driveway traffic, passing etc. But I highly recommend them. They do make you stand out.
EDIT: I have been running one on my cruiser for the past 6 years and I have always used the Pathblazer model.