In my experience this applies to the younger generation as well. We use a mixture of units...

Point taken, Rod - hey, I never claimed to be representative of the lumpen masses, I'm a maverick But fwiw I do give directions like "take the second on the left, 200 metres after the bridge..."

And I don't measure wood in feet and inches, haven't done for at least fifteen years (that's ¾ of a score in Imperial )