I order 70% and I'm going for 75% next time because when my hair is short and with product in, the piece looks thinner than my side and back hair. I would say though that 80% will look too puffy and thick if it was completely clean and dry. With a wet look gel it would look good if your side and back hair match the density. What style are you hoping to achieve and how thick is your side and back hair?
My side and back hair is good and i would like more fuller hair style to use some products but i am not sure if anyone here has ordered 80% density ? Maybe thay can tell what it looks like, is it normal or what?