Can I create a default dashboard setup (active dashlets and arrangement) for all users?
This would greatly improve the usability of the Dashboard, since the dashlets relevant to the use-case of the organization could be configured by an admin and users would see relevant data on their home screen instead of "CiviCRM News" or just this:
Welcome to your Home Dashboard Your dashboard provides a one-screen view of the data that's most important to you. Graphical or tabular data is pulled from the reports you select, and is displayed in 'dashlets' (sections of the dashboard).