exFAT is supported.What?!! No support for "The latest 3DS games - Pokemon Sun and Moon, Pokemon Ultra Sun and Ultra Moon, and Metroid: Samus Returns.." and No support for exFAT microSD cards?!! It sounds bad, have to wait and see anyway...
http://www.stargate-3ds.com/?page_id=9
The Max Console review is a review of a prerelease.