Just an anecdote here ...
I work in a senior professional/managerial position in a technical field where I am often making presentation to clients, at public meetings, and to governing bodies. I've had people tell me that I do a superb job in these presentations and question/answer sessions.
What's amazing about this is that I do very little preparation in advance of these meetings.
This is actually a secret to my success. I have found that extensive preparation makes me sound too rehearsed, and robotic. I have enough confidence to go into a meeting with very little preparation and come across as an open, honest, and passionate expert on whatever I'm discussing.
I'm no Donald Trump, but I can tell you something from my professional work ... Every successful person I know is like this.
I would believe it — to understand what you believe is the best thing in the end.
And it doesn’t even have to be the best thing in the world, just good enough to challenge what’s being put out to meet it.
I work hard on my slides, but never rehearse.
I find it funny how so many people seem rattled that he doesn’t act like a politician, when that is what makes him so effective.
Limbaugh says he doesn’t formally prepare for his shows.