They love it.  :)  To respond to the question of whether or not we'll be adding more topics:  We will be adding more topics mostly though our online help (secured of course) and continuous publishing (via Windows Update, IIRC).  But also check out what we've done for Windows XP on http://support.microsoft.com/

5. Enhanced help
Help used to be limited to a few pithy sentences about the task you want to perform. Windows Vista changes all that. There are more options available within Help inside Vista. For example, you can initiate a remote-assistance session so that someone you trust can take over your PC remotely and diagnose a problem or perform a task for you. You can also go online and search Microsoft's knowledge base or contact Microsoft's technical support. One really cool feature, however, is labeled Do It Automatically. Here, a task such as checking the version of a driver will be automated, with your desktop going dark as a pointer arrow floats over the screen indicating what to click and where. From time to time, the pointer will stop and a dialog box will require your input before it continues to perform the task. While there are only 15 of these automated help sessions within the current Windows Vista beta 2 release, we hope Microsoft adds more.

Thanks,
James Finnigan