@britpopsims Shouldn't conflict with anything. The parts that would if they were done with overrides are done with scripts instead to avoid such an issue. The closest it would probably come to a "conflict" is, for example, if you make a sim Hate all types of Fitness, but they are an Active Trait sim, the Hates Fitness priority will take priority over their Active Trait urge to do exercise, causing them to never exercise. But the priorities are something you can set yourself one way or another, it's not like the mod is going to force "Hates Fitness" on sims who are Active Trait.
