My question wasn't specifically directed at you, I was just thinking out loud. That's why I didn't quote you and instead posted it as a stand alone post.
I hear all the time people saying baseball players should play different sports when young, I've seen pitching coaches have them throw footballs, etc.
How is this different?
If you look at the Jaeger video, they provide a pretty good explanation of the purpose of each phase and how to do it. Talks about staying loose and relaxed, etc.
If a player never "goes all out" throwing, how is he ever going to throw harder?