Where is Microsoft Taking BizTalk? How does BizTalk fit into the cloud?

If you are like me, you have a good deal of expertise and time invested in BizTalk as a platform for integrations and service orientation. With the release of the Azure Service bus I have become curious about the path that Microsoft has planned for BizTalk and where MS stands with the platform moving forward.

See the link below for the path that MS sees for BizTalk

http://blogs.msdn.com/b/biztalk_server_team_blog/archive/2010/10/28/changing-the-game-biztalk-server-2010-and-the-road-ahead.aspx