Face Raiders is part of the preinstalled software. It is something to help show off the 3D effect, and not much else.
There are some special edition ones that come with Mario Kart 7 already installed, but that's a specific offer, not every 3DS XL.
Yes, 3DS that are bought have eShop preinstalled.
If it's one of the ones that come with a game already installed, then you can transfer a 3DS profile to it and the XL's game will be added to your profile, it will not be overwritten. However if the new XL already has a profile (a Mii, etc) then anything specific to that profile will be overwritten, and anything on its SD card will be inaccessible.
The pink 3DS is already out.
Yes, the system comes with Nintendo 3DS Sound, an improved version of Nintendo DSi Sound, already installed.
The eShop for the Nintendo 3DS is out already.
yes the 3DS came out already
There already is.
There already has been one. It was the legend of zelda 3ds.
There will be continual updates for the 3DS until a new handheld device is released. These updates will occasionally add new specs to the 3ds (Miiverse) and will check if your 3DS has any unauthorized software installed.
it is already out.
It is already out.