Yeah, and you can't have two people independently playing Animal Crossing in one single household since you have to expose the Switch as a DMZ host with all ports on your provider's NAT IP forwarded to it. If your provider doesn't offer you a publicly routed IP (aka CGNAT), you're completely out of luck being the host for Animal Crossing.
And even worse, the ruddy thing doesn't even speak UPnP, so you have to do everything manually!
And even worse, the ruddy thing doesn't even speak UPnP, so you have to do everything manually!