That's an excellent idea, I'll tell them I'm selling it and then just sign out and make a new nintendo account/userI wonder if you could say you are selling it? Maybe that would be better than saying it was stolen?
I don't mind having two completely different 'owned' switches
If they ask me about the IP address I just say I sold it to a roommate -shrug-
Seems perfectly reasonable to want to buy the new ACNH switch and sell my old one to my roommate so we can play together