If at all possible, would it be too much trouble to add in a couple of extra voice lines for when you switch characters back to your main PC, depending on your sway from good to dark?

 

In KOTOR, when you play a guy, even if you're full dark side, when you switch characters back to him, he says something like, "Yes?" or "What?" in this really innocuous voice.

 

I think your voice should get deeper and a bit more raspy after a certain amount of dark side points. I don't think it would be too difficult to implement; just add two more voice clips.

I don't see any harm in it...and it wouldn't be that much work...unless of course they already have taken out the little sayings for your PC...but I doubt they did...

sounds good to me.