I mostly agree, passion behind the development will be a key factor in the success of any of these applications. I still say the first mobile app that fully incorporates all the different portals (dtube/dlive/dsound/steepshot/etc) with a simplistic user interface will be the one that ultimately succeeds. The issue I see now is that the competition between development teams is forcing users to choose one or the other and stay loyal, can’t we all just get along and integrate?