First, thanks for responding, it isn't every day that I get to communicate with one of my favorite authors.
Secondly, I was mainly asking because, like you, I think anyway, I am fascinated by the connections and evolution of ideas that run throughout both your fiction and fiction in general. Dystopian stories are some of my favorites and as I'm sure you know, Brave New World sort of inspired 1984, but was itself very similar to WE, which can be traced to The Iron Heel and Jerome's New Utopia. So you see, your usage of sleep learning sort of tied your story into that legacy, at least for me, and I think that is rather cool to see.