Similar to a jab before a heavy punch? The difference is that a jab can still finish the fight. Sooo....Why have the technique if it won't finish the fight? An ends to a means? Sounds like the long way around to me. I think it is more for the preservation of the attacker than anything. It is certainly not the fastest way to end the fight IMO. Which is what I want. I want to finish it in the shortest time possible, w/o killing the attacker if possible.
Let me try to elaborate.
I referred to our vital-point techniques as setup techniques. To be more clear, the vital-point techniques - which I said give you less than one second of a window of opportunity -
immediately precede a technique that
is intended to end the fight, and with no concern for the preservation of the attacker, who ran the risk of getting seriously injured when he started the fight. We never look to prolong a fight. You will never see any of those "flow drills", in which people move through a series of three or four successive joint locks, in our kwan. We aim to finish the fight with one primary technique.
If you've ever seen any legitimate Daito-ryu aikijujutsu or certain "hard" styles of aikido, you might have seen techniques in which a grabbing opponent has his body "locked" momentarily, stiffens his arms and rises up on his toes. This is the kind of effect I'm talking about. During the brief instant he's in that state, you throw and/or pin him, then (in the old days) kill him, typically with a tanto.
You, being a karateka, would most likely look to end a fight with one or more strikes. We, on the other hand, would be most likely to use a destructive joint lock, throw or other submission technique like a choke. The throws would be executed in a way that prevents the opponent from breakfalling successfully out of them and that cause injury through abrupt contact with the ground.
That's just a difference in the philosophy and approach of the two arts, and is just fine.
As for Dillman, I've already said above that I believe he is a fraud, and that that has been demonstrated plenty of times. Whatever it is that he purports to do bears little to no resemblance to our vital-point techniques.