...it would be interesting to know whether he is Swinging or Hitting.....but the fact is that we may never know.

I think Homer said it's too tough to study playing professionals for this very reason...

...

How about we just settle on the fact that we don't know...

.....but we CAN learn from the mechanics (Geometry I mean) of his stroke....because they are sound (prolly moreso for a Hitter than a Swinger).