What languages are actually worth spending the effort to learn?

>>211931109
IIRC those "week" calculations are 5 hours per weekday of in-class instruction PLUS like 1-2 hours of homework outside of class

so that really is probably the fastest someone could do it and not really what a normal person doing it on their own could do.

also I think a 3/3 is akin to B2/C1, so it's not even all of the way.