Really looking forward to XAML edit and continue! You have also convinced me to use Blend for the VisualStateManager (learned it recently, been doing it by hand with XAML) and for Storyboards. Excited!
Such a nice add-om! I just put my WPF app into Russian and French! This should be included by default with VS.
I prepared my app for location from day 1 but dreaded the day when I had to do the actual localization. I checked out the Live service and noticed there was a charge so this is just awesome that it's provided free. Very nice add-on.
The only thing I had to do (aside from what was mentioned in the video) was go into Properties -> Application -> Assembly Information -> Neutral Language and then select my default language (English).