Originally Posted by
kattzkitti
Would be a nice feature to add to the game, but only as an optional sidequest series. Ideally, create a handful of characters specifically for it, as using existing plot characters wouldn't work very well as pointed out in an earlier post. Plus, if you have a bunch of new characters created specifically for this, they can be properly fleshed out with the usual array of romance archetypes (both serious and comedic).
Alternatively, just create a sidequest where you romance one of your two "free" retainers. Obviously would require numerous improvements to the retainer system (especially fleshing out the existing retainer personalities, or just tossing those out and creating new ones from scratch), but would involve a whole lot less work than creating an entire cast of new characters. Ultimately, would also just be the better option simply because it would allow the player to design their own romantic interest, rather than hoping one of the Squeenix-created ones matches their desire.