User blog comment:Plexioth- xD/Monster Hunter 3 Ultimate/@comment-4697011-20120829184006

http://www.siliconera.com/2012/07/20/monster-hunter-tri-g-and-4-get-new-nintendo-3ds-xl-commercials/

Here's two commericals for 3G on the 3DS XL. They also have a little bit of MH4 which says it will be around at Spring 2013.