You cannot communicate complicated information to large groups of people. As you increase the number of people, you have to decrease the complexity of the information.
Somehow, what's in our hearts, good or bad is eventually translated into words and deeds.
When a plan or strategy fails, people are tempted to assume it was the wrong vision. Plans and strategies can always be changed and improved. But vision doesn't change. Visions are simply refined with time.
God is a God of systems and predictability and order, and God honors planning.
Preachers prepare with this fear: 'Am I going to be able to fill the time?' The audience never worries about that.
If you're a preacher's kid, you see the church differently.