[ddingus]

The commenter believes the video should take less time and contain a higher percentage of strictly factual information.

A text analogy might be a recipe written in simple style, steps, ingredients, etc. and one you might find on a food blog where there is an intro about their childhood, how Nana was the best and along the way, somewhere in there one might learn how to prepare the food.

In this case, the video producer made pretty good choices about info density and content length.

The commenter disagrees and here we are chatting about all that.