It will be nice if this system is returned @Cinebar.. I really want to know how do the current Sims attracted to each other. It seems like we just force them to be with their partner (if only they could tell us :p). Instead of trait, I would prefer if the attraction system based is on the Sims personality. It can be from zodiac, blood type, value, etc. And it will be great if they have the turn on/off too.. I don't want my Sims to be attracted to everyone/anyone... :D
And totally agree with your point @Plainevil. If they're planning to have this back, it shouldn't mess up with the existing relationships that players had. Perhaps, it should be added by prompting us to edit the existing played family like what they did with the season, where we need to set the seasons for each save game that we have. Players should be able to override the pre-made households (played) attraction system too. Whilst, for the unplayed household/NPC, it should be updated as what they intended it to be. :)
