Also 3DS battery life will only be between 3-8 hours.
You heard me. It's sad, but expected, I mean the WiFi will always be on and the 3D effects will drain the battery.
(It'll be up to 5 hours on a 3DS game and 8 for a DS one, this is without the back light).
I frigging hope they release a 3DS Lite with a battery life of at least the original DS. >.<