Do you not remember the videos they made showing the faster load times before, when they were preparing to launch their major OS update? Two side by side consoles, loading into NSMB U? They absolutely are showing the exact load time of this, that's the point of the demonstration.
The previous videos were to say "this is our update and how it changes and improves things"
This short video was to say "we will be implimenting a new feature and here is how it works"
Sounds to me like you are complaining for the sake of complaining. Do you honestly think that Nintendo releasing a mediocre simulation video of a good concept that has been stated to cut boot times in half is worth making a thread over?
Just think about it for a second...you just made a thread because you didn't really like a 30second simulation video released during an investors meeting........