I think it might get there, but I don't think it's accurate to say that it's the only console that supports local multiplayer. The PS4 and Xbox One both have games with local multiplayer. It's true that you need to pay to use their online multiplayer (you will also soon have to pay for online multiplayer with the Switch, although it's cheaper), but there are lots of games with local multiplayer and coop options. However, Nintendo has always been great at creating awesome local multiplayer experiences. MarioKart and 1-2-Switch are out now, and I'm sure others are on the way!