The only safety on either is respect, awareness, ability, experience, and maintenance. Risk is an inherent part of living as is passion and unfortunately/fortunately, enthusiasts only have control over themselves. That being said, don't allow two, three, four, or any number of wheels give you a false sense of safety or it becomes your first enemy. When I become hesitant/uncomfortable), that'll be the time I stop being the Captain of a ship rather than placing others and myself into an unnecessary danger zone. No machine exists without pro/cons attached so exercise your freedom of choice and enjoy your passion with the safest attitude at all times. Just a refresher for myself, I'm aware all of you employ the proper tools for the utmost safety possible, because 100% safety is unrealistic.