Killzone 2 SALES are Very Disappointing (Just Realized)

[libellule]

when CoD4 was released ? Xmas
when R1 was released ? Xmas
when GoW1/2 were released ? Xmas

I m sure KZ2 would have performed A LOT better if it would have been released at a better period ...

question : would those "supposed" better sales still be disapointing ?