For change page in current dashboard we need just one click, but for change to any other Dashboard we need go to relatively blank page with long list of dashboard names. This is unusual loosing focus on last dashboard for an while (sometimes). Smarter could be for simple changing to another dashboard just click on dropdown listbox with dashboard names. It can be similar visual/functionality like after changing third level of submenu on displayed form - MyDasboardCaption _V - (while original submenu Dashboards can use unchanged functionality).