With a longbow and arrow in hand with good footing and going slow, it really is not that big of a deal. On the rare case that something is about to happen, you can toss both longbow and arrow away. Making a habit out of marching around with your hunting buddy with broadheads flashing all over, bigger deal. What is just as dangerous, is holding the bow in one hand and the broadhead arrow in the other when you come to difficult terrain and brush. At least the arrow is not on the bow, so they think they are okay, but it is in a better position for you to fall on or stab your face. I have seen people do this, thinking it was a safety maneuver, it is not, that is what quivers are for.