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While anything can happen, we've seen the floor so far for Nintendo handhelds. 3DS sold 75.94 million units. Game Boy and Game Boy Color are lumped together in sales, but individually the Game Boy Color sold worse than 3DS and likely Game Boy did as well.
Switch 2 is almost surely going to be a hybrid. Because if it wasn't, it wouldn't be Switch 2. It would be Nintendo transitioning back to a home console and portable or just a portable.
I voted 71-80 million. The absolute floor for a Nintendo handheld is probably 41-50 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
