How about using kg for both mass and weight? At least as an American we learn lb is actually lb_f and lb_m or slug is used for mass. The weirdness is consistent

How about using kg for both mass and weight? At least as an American we learn lb is actually lb_f and lb_m or slug is used for mass. The weirdness is consistent with the rest of the system. In metric Newton exists as a separate and sane measure of force…