I was most surprised to find out that wearable displays haven't been a top front and center strategic priority from day 1, and instead they were thinking about the stupid ass car thing: > Apple CEO Tim Cook has been relatively hands-off from the product compared to others like the iPhone... The Information's sources say that Apple's mixed reality efforts began almost accidentally when the company purchased a German A…
Heat exists.
We're already basically at the limits of physics for making CPUs faster and heat dissipation is a huge issue even for products that you don't have pressed against your face and eyes all the time.
Humans interact chiefly via sight.
But it has still been "obvious for ages" that wearable displays are going to be some big inevitable hit? No it hasn't.
And why on earth would Apple have made this tech a priority ten years before it was viable as a consumer product?
P.S. No, Apple's desktop computer operation has not been "neglected" lately; they actually have been giving the Mac a lot of care and feeding, as evidenced by the really nice new MacBook Pro re-design, and the Mac Studio. The opposite of what you said is true.