I honestly like none of them, and personally I wanted player to player relationships. :< I personally feel rather irritated by all of it. I don't like the companion relationship at all. It messed up ALL my hours of playing and made it worthless.
Do you mean that you would prefer rp type relationships? Or more ways in game to mark player-to-player relationships? I'm a little surprised that the optional companion relationships messed up "all" your hours of playing, seeing as how it was optional.