Margaret Atwood filled her Madaddam trilogy of novels with technology that basically already exists or has been researched to the point that it's been demonstrated in the lab. It's a potpourri of genetic engineering in a post-climate catastrophe future.

I forgot the /s

And if it were, the human vestibular)visual system hasn't adapted

He buys Lelo

Dick wrote about prescience as if he knew what he was going to tell about

You get an engagement in technology when there's as little physiological adaptation required as possible.

I worked in microdisplays and subsequently on MR technologies since the 1990s. What the OP overlooks is just the basic human perceptual system and its integration with the proprioceptive and vestibular sensing functions. However advanced the technologies will be, the so-called "plenoptic" display aspect is still an elusive concept and near-future technologies will cause discomfort and even nausea to the user. See Bhowmik et al. "Interactive Displays" (Wiley, 2015).

Marylou Jepsen said in a keynote some 25 years ago: "The three P's of engineering are peace, poverty, and pollution." I would add a 4th P, population, which is the root cause of them all.