Regarding Animal Crossing, for those unaware, there is an update after four years since its release to New Leaf to add Amiibo support, and furthermore there is a future Splatoon event going along with it, however as far as I know this is Japan only unless stated otherwise.
Anyways I hope that this Animal Crossing app isn't going to be a slog or whatever like Farmville or whatever is, I'm hoping for the best but I don't even know what the app is going to be like anyway - same with Fire Emblem.