I miss word "optional" or "toggable" in this suggestion ...
But if you would add it, i see no problem. :P
Since personaly i rather play my character and see how will things go (yup, it ended few times with Tav sleeping alone on Tieflings party
) ...
Instead of playing perfect Waifu for my choosen companion without own personality. :-/
And that is easier when game dont throw in your face "warning you will piss off *XY* with this choice"