Just for this argument: "Research shows that as many as 75 percent of personality test-takers receive a different result when tested again." There is an easy c

Just for this argument: "Research shows that as many as 75 percent of personality test-takers receive a different result when tested again." There is an easy counter: https://www.nature.com/articles/nature.2015.18248 https://www.nature.com/articles/nature.2015.18248 The other two still holds for me though. But Big Five is not any better IMHO, it can be a trait for psychological health, but definitely not for personality.