>>> I was not aware that we have moved away from imperial measures
Which only goes to show how out of touch with reality TTT is, as usual!
Imperial measurements featured strongly in the curriculum when I was at junior school but we we told very forcefully to forget about them altogether when I transferred to secondary education, as everything would be in metric measurements only from then on. As that was 57 years ago, it seems that TTT is a bit slow to catch up!
We do have a rather strange mix of measurement now, I have to admit. At one time, Norfolk Trading Standards took action against a Belgian bar in Norwich because they were selling draught beers in metric measures. In the same week, they took similar action against a market trader in Norwich, for selling fruit and veg in imperial measures!
My own attitude is that I accept that a pint is a useful measure in a pub (although a half litre would be just as useful as long as the price was dropped accordingly) but I absolutely refuse to buy from any greengrocer who displays prices using imperial measures.