Thanks Lovehair,

I'm a newbie trying to understand and sometimes have trouble figuring out what others mean.

I'm sure the guy on the pic knows exactly what he's doing and I understand it's a small pic.

80-%90 density is considered heavy according to toplace scale, were you referring to a different scale when you said 80-100%? Do you think medium density in the front would be okay for anty?
Is a CC contour considered straight across?

I can see what he meant by wall of hair, but is that what high density looks like? I don't think he said what density it was. Yes the pic of the back looks like the color doesn't match right, but that could be the lighting. Of course I don't trust my opinion yet which is why I'm asking questions.

What about those to have poly edges and have to keep density high enough to hide the poly? How high of density is necessary for this purpose. Or do serious wearers never use poly edges?

thanks for the input,