We've recieved our first online review. www.game-damashi.com has posted a great review of HQ2. It includes new screen shots and a complete walk through video of the demo. The review was written in japanese and can be viewed HERE. For a rough english translation, you can read it HERE
Big thanks to Nylaj9he for posting this up.
Warning: The following video could be considered a major spoiler because it demostrates the entire demo.