I rely would love to create new pages like the index page for example edit layout, have all available widgets like slid shows, newsfeed, latest photos & etc like the index page so us owners can create much better pages on our sites.

My reason: I am trying to make a much better welcome page a bit like facebook a image and quick sign up, but for my self i would like to add a slid show instead of a image showing images thats on the site & etc.