It'd need to continue selling 20 million units a year for another 5 years. In order for THAT to happen, the PS5 and XSX would have to have horrible early lives while the PS4 and X1 continue to decline, forcing more multiplatform games to be released on the Switch. And even then, you'd need enough Megahits to be released on the Switch at the same time as the competition from 2021 to 2025. I'm talking about all the annual and semi-annual series like FIFA, Call of Duty, Far Cry, etc, IN ADDITION TO once in a generation blockbusters like Grand Theft Auto VI, Monster Hunter World 2, Resident Evil 8, etc.
And of course, this is assuming that Nintendo does everything correctly, from new big games to new models and price drops to strong marketing.
So it's possible, but it's never going to happen.
