Microsoft has become more aware that it needs to do a better job in promoting itself to enterprises, especially with Vista. It's not completely there yet, but it's started to see the light.
Microsoft is seeing the light on some of what it needs to do to promote Vista to enterprises. But they're not all the way there yet.
If I rely on the user to remove metadata, a lot of that metadata is inevitably going to get through. It really needs to be automated.