Yeah, FFTactics story is great, it's full of backstabbers and betrayals, it's just great.

I don't agree with any "romance" between Delita and Ovelia. I would rather say Delita/Balmafula (I believe that was the name of that blonde girl that followed Delita later in the game).
I dunno, It seems to me that she had feelings for him, but he never gave her much attention.