The XBox360 had a slow start and a strong last several years in sales. Even still, I think Switch has more that 7.56m left in US sales, so I think it will outsell the 360.
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