Quote Originally Posted by MattKing View Post
It would surprise me if the ISO standard speed was the same as the EI used by ZS practitioners.

Because I think that the vast majority of photographs are taken by people who would most likely choose prints that are different then the prints preferred by most ZS practitioners.

Most people prefer lighter prints with more contrast. People who like "fine" prints tend to have different tastes.
What amazes me is that ZS shooters don't dial in an EI that actually gives them a direct camera reading from their shadow peg.

It is after all just a reference point.