Your demonstration of linear transfer mechanics is just that: - a demonstration. Can you show or point out an application of linear transfer mechanics in a professional baseball swing in competition?
I submit two more DEMONSTRATIONS of what appears to be linear movement of the hands in a somewhat straight handpath to the ball (certainly moreso than circular).
This song is traditionally sung during the 7th inning stretch?
All My Roudy Friends
Take Me Out to the Ballgame
I Wish I was in Dixie
Hail to the Chief