Switch: 159-166 million (161 million)
PS5: 109-118 million (115 million)
Xbox Series: 44-49 million (48 million)
PS5 only sells under Wii and PS1 if the PlayStation brand takes a notable hit in positive perception. There's almost no chance PS6 comes out before November 2027, and there's a good chance it takes until November 2028. PS5 is still the flagship PlayStation for years from now and even if PS4 hasn't been discontinued yet, it's selling virtually nothing by comparison anyway to affect PS5 sales. I wouldn't put it past Sony to announce this year that PS4 was discontinued in mid to late 2023, or even early 2024. It's not exactly easy to find new PS4 consoles.
Additionally, even though there are used PS5s out there, GTA VI will move millions of PS5 units, even if under 10 million.
Lifetime Sales Predictions
Switch: 161 million (was 73 million, then 96 million, then 113 million, then 125 million, then 144 million, then 151 million, then 156 million)
PS5: 115 million (was 105 million) Xbox Series S/X: 48 million (was 60 million, then 67 million, then 57 million)
PS4: 120 mil (was 100 then 130 million, then 122 million) Xbox One: 51 mil (was 50 then 55 mil)
3DS: 75.5 mil (was 73, then 77 million)
"Let go your earthly tether, enter the void, empty and become wind." - Guru Laghima
