I am a recent motorcycle owner/rider. I have a Vulcan 500. I am very satisfied with the ride when I am riding by myself. However, I purchased this bike with the thought of trading it in for a bigger bike sometime in the future. One question I have concerns the difference between a Vulcan 750 and any of the other bikes in the 750/800 class. Its components seem to be of better quality, i.e., better front brakes, a shaft drive, dual overhead cam. But I am puzzled because see many 800's on the roads but no 750's. What am I missing?