“As tech-savvy users, it is your responsibility to make sure everyone you know has installed this update as soon as you get access to it. It's more important than anything in Longhorn, because it's here today, and it improves the security and stability of your machine TODAY.”
I think this is a great call to action for the entire technology community. Make the world a better place an get this update out there. Make a CD and take it with you. Tell your clients they need it, don't even give your friends and family a choice. And if you're a Tablet PC user, go get it because you'll love the new functionality!