Trait improvements: what do you think it's gonna be?

Hopefully new unique animations and behaviors for the traits but that is expecting way to much from the Sims team. I really don't see the traits being useful till you can actually notice a difference in behavior I seriously see no difference between a gloomy sim and a cheerful one Sims are always happy.

The traits need to do more than give the sim a quick emotion mood swing and be seen without the player always having to make their personality show