For reference here were 2020's numbers:
PS4 - 8.8m
XB1 - 3.2m
NSW -28.3m
Here is what PS4 and XB1 sold in 2014, their first full year:
PS4 - 14.4m
XB1 - 7.6m
Anyway this is my actual prediction:
NSW - 26m
PS5 - 12m
X|S - 7m
PS4 - 3.5m
XB1 - 1m
curl-6 bet me that PS5 + X|S sales would reach 56m before year end 2023 and he was right.
My Bet With curl-6
My Threads:
Master Thread, Game of the Year/Decade
Switch Will Be #1 All Time
Zelda Will Outsell Mario (Achieved)
How Much Will MH Rise sell?
My Bet With Metallox