You really think so? It seems enough for all Nintendo fans to buy their games and consoles. They have a lot bigger communication problems with everyone else.
I'd say if Nintendo fans were all on board you'd get Gamecube level sales. Personally I stated years ago would buy a Wii U with Zelda (likely a Zelda themed one) and due to delays and general sense the system was dying it marks the first Nintendo system ever I have yet to buy and may never buy depending on NX.