Brave New World describes a world saturated with endless streams of information and entertainment and yet almost everyone basically acts the same way; everyone chooses to engage in the same kinds of 'pleasure seeking' activities; they all think the same and they all want to watch and experience the same things, despite the fact that many alternatives exist.
Ironically, it might be partly because BNW is becoming real that those in charge are drawing attention towards 1984; this form of subtle attention manipulation is very BNW-like.
Another thing though is that as the world becomes more like BNW, the book itself becomes less interesting to read for younger people. For example, I remember being surprised when characters in the book asked each other if they had watched a 'Feelie' (a Movie with sensory experience) about 'Swimming with whales'.
I remember thinking that the way the characters kept asking each other about their opinions on the same boring things and expecting them to answer in the same predictable way as some kind of status symbol was weird... But nowadays it's basically the reality; people praise each other for compliance. Basically for being boring and having predictable boring thoughts.
I suspect young people reading BNW wouldn't pick up on that... It would go right over their heads that things were once different and expressing compliance with the mainstream ideology didn't earn you any social status (at least not in the west). It was kind of the opposite.