Glad to hear that, Yoda
I speculated about something similar in a more general form. Then reported that I saw traces of it in Hogan's stroke.
But where Hogan has perhaps a little of this I believe Garcia has it in spades. At one instance his clubshaft is almost horizontal and then it steepens a lot towards impact. At least that's how it seemed on a video I checked. Seeing how pivot driven Garcia is (and now that I've just learned that he is a poster child for swinging) it seems unthinkable that his changes in clubshaft plane angle towards impact is caused by steering.
There is also something about Garcia's stroke that gives me the feeling that he is "all in" power wise. There seems to be no holding back there and everything he does seem to be geared towards generating speed and lag pressure. He seems to make a bigger effort in each full stroke than many of his competitors, and I often get the feeling that he could gain some precision and consistency if he tamed his power somehow. But he doesn't need to ease down to be precise does he? So it can't be raw power. It is power with precise alignments. Perhaps Garcia's stroke can teach us something that is more or less present in a lot of good strokes?
Here you can watch Garcia "in the cube":