I have something to wonder about. Is it hard for 3DS to create systems like "xlink xai" in PSP? I heard that 3DS has many things to do with home computers and cfw. I want to enjoy playing 3DS games through Wi-Fi that support only local plays. (ex, Mario Party, MH3U) By 2013, the kai team said they did not support 3DS. Is it difficult to build these systems right now?