Amazing! Finally we can build cool sci-fi looking gUIs like the stuff some games have, for example Eve-Online. JUST AMAZING. This blew my mind.
Question : With all these cool stuff, why not mix up XNA and WPF ? I mean why do I need to use XNA to make a game? It seems that I could make games using WPF as well? I'm not too much into XNA though but it probably has more specialized stuff.