As Chuck wrote in his blog, TechEd 2006 planning is underway - track titles are going to be:
Patterns and Practices
Business Intelligence, Database Development and Administration
Windows Server, Management & Operations
Messaging and Mobility
You can expect a good focus on Windows Vista, Office 2007 and associated Servers, Longhorn Server and Exchange 12. For the developers theres also WinFX and all the new stuff too! Will be very exciting! More to come over the next month or so!
Is there anything you would like to see? If so then let me know!