Calm down people. They’re just wanting to give a choice, none of it is going to mandatory. We were not happy when the EU banned us from using imperial measures, now people are not happy we might revert and allow either or both.
I’ll still buy a pint of beer, thanks. I’m 5’5”. My baby was weighed in lbs and oz. No idea what I weigh in kg. Our road signs are in miles, not kilometres. It’s surely not beyond us to use whichever suits.