Yesterday a friend of mine posted to Facebook about how she's having fun playing FFII having called her character "Dude", because in her words: 'Everyone's all "Dude!" It's amazing. I recommend.'
It got me thinking about how that's always a problem in voiced BioWare games, and people have to refer to you by a surname and a title, and then I thought... "That's one reason that I like Sera's romance so much! She gives you nicknames!" Now obviously, the set of nicknames is the same for everyone, but the fact that she's referring to you by something other than a title or honorific does set her apart from everyone else who deals with you, and it does make the romance feel more personal, I think. Added to that, the Cabinet of Wonder Whose it Was gives them an opportunity to use your character's first name, so you get:

And:

Which may be little details but did add to the experience for me, contributing in a small way to the feeling of reality in the romance.
I wonder if that's partly what I'm missing from the Cassmance, so far...