Maybe the intro video doesn't do the new version justice then, it does sound like a nice extension to own considering I have built my CMS for all of the clients based on WA extensions.
Your friends over here at WebAssist! These Dreamweaver extensions will assist you in building unlimited, custom websites.
These out-of-the-box solutions provide you proven, tested applications that can be up and running now. Build a store, a gallery, or a web-based email solution.