To be fair pg's scale isn't perfect. DH1-DH5 is something you can improve if you want to refute a given argument. DH6 is about choosing the "main" argument you

To be fair pg's scale isn't perfect. DH1-DH5 is something you can improve if you want to refute a given argument. DH6 is about choosing the "main" argument you want to refute. There is nothing to improve between DH5 and DH6, especially if you agree with the main argument but you disagree with some minor argument.