On the contrary, every single paragraph must be full of information. It never lets up. The first paragraph gives you the most vital information, and the rest of the pieces builds on the information. Every single paragraph gives you more information than any other writer does. That's why you succeed as a writer.
Your last paragraph sums it up.
http://bestebookstories.blogspot.com/2012/09/flattering-words.html
I don't read people who write the way you recommend. I know what they're doing, and if they have so little to offer that they can only stickit in the last paragraph, sorry, there are a lot of other writers who are highly educated and highly informed, and every single paragraph is packed with data.