For a long time we've been trying to cover most System Center and WSUS related support news on the same blog (here) but since Windows Server Update Services is becoming such a large part of our business I think it's about time we spun it off on its own blog. My hope is that we can keep the ConfigMgr 2007, OpsMgr 2007, SMS 2003 and MOM 2005 stuff segregated here and keep all the WSUS stuff on the new blog so if you use both it may be a little more work keeping up with two separate feeds, but in the long run I think it'll allow us to get more information out and help you find what you're looking for easier and faster.
So regardless of the variety of WSUS you use, I invite you to subscribe to our new feed at http://blogs.technet.com/sus. It may be another week or two before we're able to get up to speed with the posts but be patient with us, and if you have any suggestions please feel free to pass them my way.
J.C. Hornbeck | Manageability Knowledge Engineer