Does this move look any better? This is me just feeling my right elbow extending more to start downswing. I think I may need to focus more on the hands going more toward my right pocket when extending my right elbow. As far as me actually hitting the ball I don't think I was near as shallow as I need to be but this was my first time trying this specific drill from the top of the backswing so still getting used to it.
Caddies and players don't want that.
It takes them out of the game and makes them have to worry about what they're saying, thinking, doing.
In other words, it compromises their play.
Justin Thomas said a bunch more on a podcast, but basically… it'd negatively affect their play and result in a worse score or shot or competition.