Do a search for "Ernie Shavers" and you'll see what I mean. He could end a fight with one punch, with little conditon of someone leaving themselves open for it. With a spladle, you need a series of mistakes and/or opportunities to get that to work. With a knockout, it's a matter of one punch, which is fairly easy to land.
Again, far be it from me to question you about this, but I'm, not too far off, am I?