As summarized by Ball:

In the interview, we discuss the three “epochs” in Meta’s Metaverse strategy, what it will take for total VR / MR headset sales to cross 100 million annually, his the specs of his dream headset, Meta’s spending on Reality Labs, whether and when developers might get access to the Quest’s raw camera feed, the many inventions required to ship optical AR glasses, the role of AI, and more.