I watched Nintendo 3DS of the fellow worker yesterday. I was not able to reserve it in Amazon.co.jp because it was too popular.
This is my first impression:
I thought the superior point of Nintendo 3DS to be "AR Games". 3D stereoscopic vision of Nintendo 3DS is very smooth ans natural. In addition, "Face shooting", upload the face image and to make a shooting game is very interesting (and funny!). However, AR games are more attractive than them. I think that it can be most superior in a released AR game now.
Games such as THE EYE OF JUDGMENT may increase by Nintendo 3DS in future.