Can you give me a little more information? Are you just saying that you
were hoping to find an out-of-the-box metric that is for new visitors to
your site? If so, there is a segment called "First Time Visits" that you
can apply to the panel, or even to a column in a table. That segment is
defined as "Visits where the visit number=1". If that is not what you
are looking for, let me know. Thanks!