I realize I am one of these two. Problem is whenever I take an online test I tie with these very highly. I resonate a lot with eight internally but on the outside I would say 7 fits. I test as a 5 frequently (last time I took the test I got 5w6. I get 8 for superficial tests a lot) but seven and eight resonate more with me that 5w6 does when I read the description.
So I'm here to ask people of each of those types to describe themselves. I have searched online and I can't place a difference between the two types and wings.