I'm seriously underwhelmed here. There's four new features on that page:<p><i></i>The Mac App Store<i></i><p>Maybe this is a naive point of view, but I can't see the value proposition for third-party devs to have their software in this store. Maybe I'm wrong and it'll be huge.<p><i></i>Launchpad<i></i><p>A touch interface for a screen that isn't touchable. Anyone I know that doesn't use Quicksilver or Spotlight uses an application stack in the dock. Nifty eye-candy feature, but I'm not seeing the usability gains.<p><i></i>Full Screen Apps<i></i><p>Not bad, but there are <i>very few</i> applications I want to run fullscreen at all, and even fewer I want to run fullscreen all the time.<p><i></i>Mission Control<i></i><p>Exposé, except there's a spaces overview at the top. A minor feature bump. Oh, and you can access the dashboard with it.<p>I understand this is a preview intended to excite people who aren't geeks, but still, it just seems so anticlimactic.