This you can then use to visualize better what I mean with the taan da you describe and how it is off as a tool for comparison or argumenting.
From your point of view. There are others who do
taan-da just as I described, but whatever. Let's look at what you do then.
We dont create a taan sau, it gets created for us as a tool to get a clearer path to our opponent. Meaning, there is no seeking a taan sau, if there is nothing it would simply be a punch instead.
You guys say this all the time, but what is shown is just moving straight forward with a
man-sau that doesn't start out with the intent to punch. In fact, it is just walked straight into the opponent's arms like a zombie, thinking it's going to "wedge" things out of the way. Starting like this, without the intent to punch from the beginning, the converted punch will lack speed, power, and accuracy.
That's the first issue. Second, he is walking straight up an occupied and well guarded center that he knows he will not likely just walk through. Why? He's walking into an obstruction knowing he will most likely have to convert to
taan or
bong or something else to get around it.
That may be "direct" but it's not intelligent. Nor is it efficient, because now he has to do several things in order to get around the obstacle he just mindlessly walked into. He has to change his shape, his footwork, his facing, his angles. Everything. Not so direct after all.
(I think this comes from a misconception of
man/wu and an obsession with occupying the center, all due to missing elements of strategy.
Cham-kiu, seeking the bridge. Many interpret the bridge as contact with an opponent, so they walk straight forward with outstretched arms expecting to run into contact and work their
chi-sau skills. For me, the bridge is the most simple and direct path to the target. Has nothing to do with touching arms, and walking straight up the middle into an occupied center is not it!)
Third, his arm is converted to
taan before he steps through and punches, or perhaps as he steps, but before the punch. Problem is, from the moment contact is made with the lead hand, both people have the same amount of reaction time. It will come down to which of them is faster, more direct, and powerful.
Stepping through like that isn't going to be fast or powerful. It's a full step forward changing direction, alignment is broken during the step and the punch has no base behind/under it. And obviously it isn't direct, as it's moving around an obstacle.
For the opponent, @0:35 say, all he needs to do is sharply
jat+punch to cut him off and knock him out with a direct power shot before any of the rest of his idea gets to play out. Simple, direct, done.