If Nintendo Switch sales drops like wii... (in 2 analyzis)

[Kakadu18]

The Wii drop is considered harsh because of it's early peak. It started dropping already early into it's life. Actually these kinds of drops are exactly what I expect for the Switch in the next few years.
Roughly 21mil in 2022, 15-17mil in 2023 and 10-12mil in 2024.