I don't see it as insane. They have the time to prepare these things. Every single time Nintendo releases a new system the first thing out of fans' mouth is "Where's Mario kart, where's Zelda, where's Smash Bros?" It's not farfetched and it's not like Nintendo is caught off-guard or will be surprised when people ask for it. They know ahead of time that they're not going to have a ton of games at launch so why not release games capable of holding people over. Smash Bros is a game that's timeless and brings endless fun. Heck some people buy Nintendo systems mainly just for this game. I know what I said may sound unreasonable but they could at least prepare something. I have friends who never played a Call of Duty and Monster Hunter in their entire lives clinging to it because they have nothing else now.