Why do 12 million PS3 owners not have MGS4?

[Xen]

Kantor said:

Xen said:
The same thing that keeps 114 mln of PS2 owners from having MGS2.

Which is what exactly?

This game is very far from being for everyone... not many people love long cutscenes, discussions, not being able to shoot everyone up easily... MGS is an acquired taste.