While the Nintendo 3DS is an amazing system, there are a few items that I feel Nintendo must address in future updates.
First - A means to send/receive short messages from my friends list. I honestly don't know how this was overlooked. Have the system alert you with the usual orange light when you get a message.
Second - A means to send/receive pictures, especially the 3D pictures. The 3DS is the optimal device for viewing these pictures right now, and it should be easy to share the cool pictures you take with your friends list.
Anyway... back to Ghost Recon Shadow Wars....