I've tried the demo of Civ Revolutions. There are some things I don't like, but they should be fixed in the final version (I hope).

 The fascinating thing about it for me is that it's a playable strategy game for the XBox 360. The controls need some work, and I'd hate to try playing a huge civilization, but it seems to be playable. That answers one queston I've been playing with, whether a game like Operational Warfare would even be possible on a console. The answer is a qualified Yes. It's probably unplayable for the monsters, but for the smaller scenarios, I don't see why it wouldn't work. Later versions of XNA are likely to be able to do WPF as well, so I'll take anoter look in a year or so.

   Once the final version of Vic Rev comes out, I'll have to watch their forums and try it.