
I personally am not a fan of over processed skin in portraits, it looks like a mannequin to me...i am ok with removing blemishes that are not permanent features, but i dont overly process portraits...
I think of skin corrections like make-up on women. It looks best when it doesn't look like anything was done at all. We know all women wear makeup, but most of us do not find it attractive when women wear excessive amounts of makeup and it looks fake. Same with skin corrections IMO.