I'm a big fan of Guilty Gear, as are many many people. I'm honestly a little shocked that the hype for this one is seemingly so low. It's set in a medieval storybook setting, and looks like Guilty Gear meets Princess Crown. That concept right there is a big fat win. I couldn't find a thread for this, much to my surprise.
Here's the Wikipedia entry for the game, and here are a couple videos of gameplay.
I'd thought about importing a copy, but much to my delighted surprise, it's coming out this week as a 360 exclusive. Is anyone else interested in picking it up?