Having seen the video, it seems to run true to what I've observed with the most successful dens- I think this kind of formalizes what most of us that keep the boys have worked out on our own. It does make sure that the boys LEGITIMATLY receive the rank advancement, which should ensure that the values are delivered.
Heard and seen the same experience on themes at roundtable- most den leaders are not using them and most don't have 3 or 4 den meetings a month, rather 2. This makes program helps awkward to use, as well as if all dens aren't using it, the pack meeting doesn't work well.