I won't go back to 1983 but I have an old Mac with Snow Leopard and Text Edit is way more responsive on the old Imac than on my new Macbook pro. I know there wa

I won't go back to 1983 but I have an old Mac with Snow Leopard and Text Edit is way more responsive on the old Imac than on my new Macbook pro. I know there was some change due to security, but I definitely feel this one. And I won't talk about the Adobe Suite ...