Will it be "fated mate" instead of an attraction system?

As for Simmerville's OP, I really hope "fated mate" doesn't replace an attraction system. Some people are attracted to lots of people, and some people are not attracted to anybody. It's the same way in my game. I don't want everyone to suddenly have one and only one assigned Perfect Person to spend their life with. I can get behind it as part of the weirdness of being a werewolf but not for all my sims.