Lotta you fuckers missed the boat on this one.
If you're badly diffused, or a high Norwood, there is little point in an "improvement" or "maintenance" if you still look like sh*t in the end. And that is what some of these examples are of.
You're still NW1 and some diffuse. No sh*t it might help you, but no more than conventional therapies.
But again, when it's like "Hey, look at this NW3 diffuse thinner who is still quite clearly a NW3 diffuse thinner but a liiiiittle less than before! Yay, results!"
Big f*****g deal.
Because it's also about feeling better about yourself. If all we cared about was looking perfect, we might just give up on getting dressed in the morning. I had plastic surgery to look better, knowing it wouldn't turn me into a model but might help me feel a little more confident. Hair is part of that picture too, and for some getting better coverage on the vertex or whatnot might be a small improvement to help them feel better overall.