Is that self evident though? It seems like the difference between pleasure and pain is that pain is a signal that is interpreted as "get out of here, or you may die". And brain is pretty flexible when it comes to reinterpretting the meaning of signals. E.g. with food taste, some tastes that induce revulsion on first try, become peculiar and interesting after a while.
But others just seemed pointless. For example, in the novels, the Envoys are not dissidents, but rather enforcers for the Protectorate. Quell was a dissident, and Takeshi did quote her frequently, but she died centuries before he was born. The Quell character in the video is actually Virginia Vidura, who was his trainer in the Envoys. And Reilieen was not his sister.
Also, the virtual torture sequence in the novel is far more extreme than depicted in the video. I doubt that it could be shown, even on Netflix.