the tactic description is essential of course, but the quality and intensity of the delivery is really what makes a video successful or not.
That's the part I can control.
The number of views and response from the audience is a bit more out of my hands... Well not the response because it depends on what I say. So, if I get a bad response that I don't like, it probably means that something needs to be adjusted.
Anyway, the point is that the level of energy in the video itself is absolutely essential and this is what makes a video a success or not.