> I hope we never change sustems, and I don’t think we will anytime soon. If we do, however, we should not switch to Celsius because the useful scale of Fahrenheit is far superior 0-100 versus 0-32. Celsius isn’t very Metric-y.
Except that Fahrenheit's extra precision doesn't really matter. Unless you can tell the difference between 72°F and 73°F, or 34°F and 33°F.
