I've owned every Nintendo home console and the 3DS.
So far for me Switch has already surpassed the Gamecube, NES, 3DS, and Wii U.
N64 remains ahead but will likely be overtaken soon, probably when Doom Eternal and/or Bayonetta 3 arrive.
The real test will be whether it can beat the Wii and SNES, which remain my two top systems of all time.
Bet with Liquidlaser: I say PS5 and Xbox Series will sell more than 56 million combined by the end of 2023.