Focus is KEY. Will you all accept that the eyes are faster than the hands? I think again, supes win without complications from a ki blast. For instance, if Goku throws a ki blast to race Superman, it’ll be left in the dust. Goku isn’t faster than his ki blast, if he was, it’ll complicate his dodging ability because he’s aware of the length and speed. Both the length and speed he will not be able to avoid because his mind is too slow to keep up. For example, this happen in the show, when Goku or the opponent throws a succession of ki blasts, they start flying, and when the ki blasts starts coming to fast they accept that its best to fly in a straight line to avoid getting hit, because the opponent or Goku have problems aiming at him and vice versa. So their body speeds is too slow. Superman can walk forward as they shoot mutiple ki blasts in succession and he’ll dodge all of THEIR speed. The ki length won’t matter because supes is faster than those too!