I doubt it. It's a solid system with seemingly solid support.
Though, I think it's still in potentially Wii U territory. We are seeing titles release regularly, which is good, but time will only tell if Nintendo can keep 3rd party support. LRG publishing on Switch will likely keep the Switch alive even if third party support dwindles, but it won't be much different than how things are for the Vita if it comes to that.
System adoption rates are incredibly high right now, which is good, but the Wii had 3 million more in system sales by this point and systems are no longer hard to acquire. Wii had 20 million system sales in the first year, Switch might get another 3 mil by March. There are no major titles coming out between now and then, nothing in system selling territory like Mario or Zelda.
Unless Nintendo can maintain and gain on third party support, they will likely continue playing second fiddle to the bigger consoles.