Can any New Zealand-based NFPs share their CiviCRM experiences?
there's a board on the CiviCRM forums for NZ users - you might get a better dialogue by posting this question there: https://forum.civicrm.org/index.php?board=78.0 . StackExchange is better for a straight Q&amp;A format.

There are a number of CiviCRM agencies who may be able to point you to testimonials of their clients. You can search for CiviCRM experts in your country on the CiviCRM website: https://civicrm.org/partners-contributors?country=1154&amp;service_languages_181=All&amp;services=All&amp;supported_cms_s_182=All