#3. "RE: AF Fine tune settings query and shared results?" In response to In response to 0
I would echo what has already been said and add that most of the products on the internet to test focus accuracy appear to be flawed. Focus systems tend to be fooled by angled test charts with many small black lines all over it.
I own 8 lenses and a d7000. I have not needed to use AF fine tune on any of my lenses, no problem getting sharp photos.