I have just changed out my 10 YO washing machine and I have to say that the new one does wash better than the old one did at the same temp using the same detergent.
It reminds me of when i first started buying nappies (i had a baby. Not strange hobby) and nappies were for girls or boys.
Then there was a big fuss and you could get "boy nappies" and "girl nappies" with padding on different places.
Not long after that, there was a big fuss that you could now buy "unisex nappies."
So back to square 1 then?!