Beta 2

So if you haven't heard yet, Beta 2 is out of Vista, WinFX and the Expression suite including Expression Interactive Designer. There are hardly any breaking changes from a WPF perspective, so there isn't an accompanying release notes.  Most apps should just recompile, which if you've been working with WPF for awhile and gone through the API-churn nightmare of former migrations between CTPs, you're gonna be quite pleased.