Lego City Undercover sold more on Switch than PS4 X1 in U.S

[Pyro as Bill]

LEGO I can understand but what's the 60m PS4 owners excuse for Puyo Puyo Tetris doing better on Switch (UK at least). It's ~50% more expensive than the PS4 version and Switch is sold out. No3 on Switch's UK digital chart too.

https://www.chart-track.co.uk/index.jsp?c=p/software/uk/latest/index_test.jsp&ct=110032