I said that it can maybe be as accurate as other techniques, not that it maybe is as good everywhere. Read before you post.
And it works maybe better than others at other things, shooting from cover, really close quarters, and quick target engagement and disengagement are examples.
I did read, I also watched the video, so by internet standards that makes me an expert.
It may offer advantages, it may not. Shooting from cover? No, you do not crowd cover, its a good way to get hurt. Really close quarters/retention, realistically? No, for that you will have more control keeping the gun lower closer to your midline.
You ever make it to the upper midwest we can go to the range and see.