someday maybe

In reading through the Things 3 guide again, i’m not clear on why it recommends not using the built in Someday list. It indicates that would be duplicative to creating a separate someday/maybe list, but why not skip creating the list and use Someday?

Hello my friends. Currently, I am experimenting with the following setup: I have set up 4 different someday lists. I have an appointment in my calendar scheduled when it will be time to review them: Someday Weekly Someday Monthly Someday Quarterly Someday Yearly Do you have a similar setup...