> I'm not really sure that contemporary CGI will really age as well.

Because today the film is subordinate to the CGI. In the early days, as is apparent in this oral history, CGI usage was deliberate and each shot received unusual scrutiny, time, and senior talent. And the technology simply wasn't used when the illusion didn't work; the imagery really had to blend with the physical footage. Today, obviously, the same considerations don't apply.