The Knack vs Super Mario 3D World UK comparison is unfair

[mibuokami]

bosslug said:
Knack sales will drop like a rock, just like I think ps4 sales will come January / February

PS4 has a pre-order backlog into next year... and given that 5 million projection from Sony, I highly doubt it would simply 'drop like a rock' into the metaphorical consumer pond.