This is the correct aswer, lets him milk development for another few years due to making more content for branching paths.I am quite sure TB will play smart and actually go the same route he used for the Succubus Nun: let the player decide what they want rather than force either one of those paths.
Of course, the non-paying NTR group will still whine about not getting their 'pure' needs satisfied. I guess you could say they are 'bout to get NTR'd due to their own actions.