I saw a TED.com video from a person who demonstrated this adequately. (can't find it)

He put two videos side by side. One was a Cary Grant movie, the other "Chicago". Both were made from one frame every second of the original. Cary Grant average scene's times were on the order of 28 seconds. Chicago 7 seconds. His point was about how stories and meaning were conveyed by each approach.

I can paraphrase it as: the Obama method - cf - the Trump stratagem.
Nuff said.