PUBLIC MARKS with tags drupal & collaboratif

Open Atrium has long been the go-to "Intranet in a box" distribution for Drupal 6.  Obviously, Drupal 6 is nearing it's official "end of life" and something needed to be done with Open Atrium.  The question for the past year has been: "What exactly should be done?"  Should we just port the existing modules to D7?  Should we just leap-frog to Drupal 8?  What about new functionality?  What about improving existing functionality?  How do we make Open Atrium more accessible to more types of users?  How do we take advantage of new Drupal 7 components?