Audioboxer if you update through system settings it can lead to a brick, Shadow updated using Sysupdater with the Native_firm.cia removed, later he installed the native_firm but I would advise against it at the moment.
This is Vappys test payload. It should boot up and when you press a shutdown. The screen wont turn on.
https://mega.nz/#!zpckATrY!lfXwmd_iHyBOPmkH8yLpGrrESIWxOFTsS2iASRD_gwI
if they get permission from 4j (the studio who helped put minecraft on consoles), they could put the console edition tutorial worlds in the game, as seeds
and i mean all of them (if not, maybe a few highlights, like TU1, TU31, and TU69)