This may already be an option but, if so, it wasn't apparent to me.
Allow users to customize what is displayed on the dashboard. I have absolutely no interest in Active Goals, Current Happenings (marketing crap), Quick Tips, or Announcements.
Additionally, allowing users to configure how/what is displayed for recent activities would be nice. I would gladly give up the map (I was there, I know where I rode) in return for more activities being displayed.
A nice option would be to have the ability to have the ability to have user defined reports (such as those available on MB) set to display on the dashboard (i.e. weekly/monthly activity).