RazberyBandit
Distinguished
To answer one of the questions you've asked, Wolfgang, I'm one person who doesn't give a crap about 'the social' aspect of a potential Xbox Live interface for Windows PCs. Until a day comes where Games for Windows Live and Xbox Live players can actually play games with/against each other, that social aspect is already answered by numerous other programs anyway; including but not limited to, Xfire, Steam, Comrade, any messenger service (Skype, AIM, MSN, Yahoo), and even Facebook. If Microsoft were to remove the boundary dividing Xbox and PC gamers, then the social aspect of Xbox Live Metro could finally provide that 'must have' feature you seek. Otherwise, it's just another means to send Xbox buddies a message while not at your Xbox, which is already answered by many other software solutions for various devices.