I think that the Installer team should work on a few things. The first is a new way to have apps show up on the home screen. When Apple demoed the AppStore, the apps would pop up on the home screen just like WebApps. There is no re-springing involved. The next is a letter guide on the right like while in the song view in Music. And the last is a search function. But not just an ordinary search. A spotlight search would be awesome!