I suggest to change Collapsed By Default - to dropdown with values:
1. collapse by default - original behaviour
2. maximise by default - new function (after login 1 dashboard showing maximised)
so change changebox to dropdown
Very usefull and quite simple to develop but still not available on 7.1z
if the user has a single tab configured, it's shown maximized when user logs in.
if the user has more than one dashboard is shown separated - I'm not sure is a good idea to hide dashboards by default.