Just wanted put in a plug for me first break out session called Advanced Microsoft BizTalk 2006 R2 Concepts. It's SOA312 and it is on Thursday at 2:45 PM.
The abstract is:
"Business processes are a required component in most Enterprise Integration solutions today. Business processes are modeled, designed, and built inside BizTalk Server 2006 R2 using Orchestrations. Orchestration can range from a few simple shapes to a complex multi Orchestration, Transactional process. This session focuses on highlighting key Orchestration features to shorten development time and increase overall Business Process reusability. Also, messaging-only scenarios using WCF are discussed, and the power of BizTalk as a Web service routing system is shown. Topics covers are: Untyped Messages, Dynamic Transforms, Starting Orchestration and Passing Port Parameters, using Helper .NET Components, and Message Only WCF Calls."
If you like the content on me website and blog, then you will probably like this talk.
Hope to see you in Orlando!