Well, looking at those charts, it's pretty clear that Switch will outsell the PS4. Maybe even by a respectable lead.
The only thing that could stop it would be a new console from Nintendo next year. And I don't think that's going to happen, since we have some big titles coming in 2022, like Splatoon 3 and the BotW sequel.
As long as Nintendo doesn't replace it in the next couple of years I can see the Switch outselling the DS and PS2. If the Switch Pro rumors are true and it is a mid-gen upgrade that comes out this year or early next year I don't see a successor to the Switch until March 2024 or later.
VGChartz Sales Analyst and Writer - William D'Angelo - I stream on Twitch and have my own Youtube. Follow me on Twitter @TrunksWD.
Writer of the Gap Charts | Weekly Hardware Breakdown | Top 10 | Weekly Sales Analysis | Marketshare Features, as well as daily news on the Video Game Industry.