In case you have not seen the 2-minute speech of the New Zealand prime minister:
Obviously, the objective of this speech is not to get you to remember all the stats, it is 2 minutes of one message: “I did a lot’. It is very effective though, and she must have gone through several practice runs to get the take right.
Now; if you take the same information load, allocate 45 minutes of time, improvise the delivery, and replace the flashing words by full-length bullet points, you get a more common update presentation. Which one do you prefer?