The last thing I expect when launching a new suite is broken functionality by default.
Recently standing up a SiteCatalyst 15 suite, I found a default Internal URL filter for '.'
In effect, this means my referrer report is completely broken.
Suggestion: make the internal URL filter 'adobe.com' or 'yourdomain.com', and somewhere in a setup guide have a punch list that includes changing that to the correct domain name.