I was looking at one of these too. Too bad they cost more than $1000. I think this would make a great VMC PC for bedroom and also allow me to use Premise from there
Are you guys waiting for windows 7 to come out though? Supposedly Windows 7 will give VMC and Media Player full UPnP control (ie PC to PC). This could allow a PC to act kind of like a media extender I'm hoping.