TBH, if you've watched 2 or 3 other North Korean documentaries, this is kind of more of the same, except maybe a full third of it was filmed by North Koreans in North Korea using smuggled cameras. The information is more up-to-date also, but it the basic gist isn't really anything too new.
I've seen a lot of North Korean documentaries but I have never seen an overview like this of information and media that is being smuggled into and out of the country and how it's smuggled. I believe that spreading information about the outside world into North Korea is key in bringing down the regime, so I think this documentary really worth watching.
TBH, if you've watched 2 or 3 other North Korean documentaries, this is kind of more of the same, except maybe a full third of it was filmed by North Koreans in North Korea using smuggled cameras. The information is more up-to-date also, but it the basic gist isn't really anything too new.