Wing'n it - I would go to the tilting motorworks link I posted and watch some of the videos - You will notice a good number of folks leave motorcycling do to age or health issues. People who could extend their motorcycling days for years with the right motorcycle! People drive trikes - but the tilting motorworks system leaves the motorcycle a motorcycle and you still have to countersteer and lean etc.... and if you hit some gravel or a wet spot you have 3 patches of rubber on the road