I might be interested. But, do you know if they did something about the keyboard-mouse controls? Is the gamepad mandatory (I don't have one) to enjoy the game, and how is the game compared to the previous DS?
As amok said, you don't need a gamepad to play this, and the keyboard/mouse controls works well enough. I found them a tad bit clumsy, and it is clear that the game was made with at least the possibility to use a gamepad in mind, but it was not a game-breaking issue.