The first half of 2021 was very promising, but the second half of the year disappointed a bit. Switch clearly lost momentum since the announcement of the OLED model. Even in Switch's lauch year 2017 it sold more during the holiday season. This looks a bit unnatural, so numbers should be supply constrained.
No, there isn’t any supply issues in Japan
When the herd loses its way, the shepard must kill the bull that leads them astray.