Yup. Having studied a number of TCMAs, I see similarities everywhere between them.
But, I won't say one came from the other unless they're actually historically connected.
Because, "
biomechanics are biomechanics". Similarities are to be expected to a great extent.
That's why to look at this simple action and say that's not pure VT because some other style uses it is either dishonest, or just plain ignorant.
If you look at the photos I provided, you'll see the exact same arm position as in the form.
Arm thrown up to cover. Hand and forearm wrapping the head, elbow lifted to point forward.
The arm position is exactly the same in these photos.
Only the body and head position differ.
But, the last one was objected to because it's done with one arm, and boxers do that...
All VT forms have simultaneous arm actions, while they're often used individually. We should all know this.
This
Biu-ji action is an example. Done individually, the single high cover is exactly what you get.
To not acknowledge this is to either be ignorant of VT, and unwilling to learn, or ego-driven bias to avoid conceding the legitimacy of the high cover in the VT system, for some silly reason.
Anyway, this is interesting, because TWC is KPM's claimed base style.
Where are high covers in TWC and how is it done?