The Americans are sticking to their ridiculous mm/dd/yy nonsense, lets stick to our stones and yards.
Americans barely use metric for anything, they’re only just getting around to using litre for car engine capacity, instead of cu.in, so now you see muscle cars with 5.7litre, or 6.2, instead of 350cu, or 427cu.
Their paper sizes are bloody stupid; they use A-sizes, but measured in Imperial rather than Metric, so their A4 is a completely different size to the accepted global standard.
We bought a new continuous feed folding machine, and the folding plates had measuring indicators in imperial; it was almost impossible to work out where to set the damned things.
I switch between both, it’s easier for some things in metric, others in imperial.
And I think of a metre as being a yard and a bit for rough estimates. Find it very difficult to imagine any distance in kilometres, though, I just can’t ‘see’ how far a Km actually is.
I’m 60, though, so I have an excuse. 😉