First I found
this days ago from ASP.NET team, and then
this from System.Xml team. Looks like Whidbey is reverting back to be Everett...?
The status of mobile ASP.NET controls does not bother me at least for now, but System.Xml is definitely one of my favorite(?) namespaces, and I should always consider its climate.
I for one don't love DOM programming model at all and I firmly believe that XML programmer does not have to learn DOM anymore. Many programming environments offer various sort of features that keep programmers away from DOM model. System.Xml seems no different here, but we will see.
For now, we have to wait for Beta 2 to see what "reverting the XPathDocument to what it was in v1.1" really means, as well as XmlDocument's perf improvements, and the results of editable XPathNavigator.