The nice trick with stones is that I don't care how much they are.
They're nice and vague enough that it's like .. if I go from 10 stone to 11 stone, I need to care. If I go from 10 to 10.1 I don't need to care. I don't convert them to pounds or kilos because I don't want to know the answer, it just adds anxiety that I don't need.
The funny thing is I'm otherwise metric-all-the-things. But for body weight, the lack of precision lets me focus on the trends instead of worrying about the details.
