Couple of interesting things to note so far (I'll add more to this page as I go):
- DataViews - no ability to add another library from another site
- Data Source queries - if you have a "dot" in the query, it will ignore everything from the "dot" and onward - ie - no support for database owner/namespaces!
- ASP Button to cause postback - doesn't work in the old way - no post back occurs
- BUG - the "Revert to template" keeps adding to the top every time you try to cause a post back
Chris