i did not say that, in fact in that very message i explicitly stated that sort of thing was not what i meant
i just meant that all the options a class directly presents to you, in subclasses, maneuvres, fighting styles, ki uses, eldritch invocations and all other sorts of class abilities that are part of the class structures should be equally useful for their given applications and that their applications are equally useful, or at least as proportionally useful to the frequency of their potential application