The Motion offense is based on looking for the best available shot. Distro is an influence of course, but if Player A with say a 15 distro is strongly guarded and Player B with a 10 distro is generally open then Player A may only shoot 10% and Player B may shoot 15% for that game. Distro is not a guarantee that a player will take that percentage of shots. It only indicates approximately how many plays will be run for him. The result of any given play may be a shot, a foul, a pass, or a TO.