[wolverine876]

> All of these companies have hundreds, if not thousands of engineers who have been working on this problem for over a decade,

So do a lot of tech companies that make a lot of dangerous, fraudulant, or just bad products, or that try to develop technology that never comes to fruition.

The tech is impressive, but that doesn't lead to an assumption that it must be able to do whatever is needed. I've seen enough tech hype cycles to know them when I see them. In the end it will have great strengths and great weaknesses, and we should learn what they are.