

Excluding a few examples like frequently used gym weights, common fastener sizes, and short distances, I still have to do rough conversions in my head to have an idea of what a metric measurement is, so I guess I’d say imperial.
But I wouldn’t be upset if the US converted to metric.

Nothing can be maintained without at least some of the skills and knowledge that built it. Even something like generative AI like LLMs will eventually break down in some manner. Its just what happens with complex systems, be they physical or digital.
After that happens, we’ll be forced to learn either to fix the thing, or how to do without the thing. How painful that learning process is will depend upon how essential that thing is to our lives.
If AI goes away in a few years, barely a blip.
If AI goes away after a few decades, and we’ve allowed much of our accumulated knowledge to atrophy… It’s a crisis.