I said in my post I see where your concern is. I'm not doubting anyone's concern because when portraits came about and how they were done raised a lot of questions on if they will hold or not. Now I've been experimenting with this stuff for about 5 years now and so far I haven't ran into anything other than skin tones or white needing to be redone. I wasn't trying to defend myself.. I more or less was stating that I've been keeping an eye on what I've done and it seemed to be working.