No, since the wife willingly and lovingly agrees to forgo that in honor of his Torah study – which she receives equal credit for.”
A woman may agree to whatever she chooses, but the loshon of the kesubah is not acknowledging that choice. So from that specific standpoint,I agree that the chosson is not being truthful l’chatchilah as PER the kesubah. I think this is something that should be written in and signed by th kallah, so it is there in black and white that she is maskima to this. BTW, why do we suppose the mechabrim of the present-day kesubah did NOT feel compelled to add that disclaimer in? Could they perhaps not have been proponents of married life that made the demand upon the wife to provide financial support?