I have a Switch on 4.1.0 and my SX Pro just showed up today. My account that was created with the Switch hasn't bought any eGames or anything like that, but I am still wondering if I should/could remove that profile, and just create another one before I begin to use my SX Pro just in case the account/console would get banned (Would this even work? Isn't there a factory reset somewhere in the Switch to erase and start over?). Once I have got that figured out, I've heard people mention to backup your NAND. Does this still hold true? Any special way to do this? Probably have a hundred more questions about bans & going online, but I understand that no one knows any definitive thing, so I won't even go there.