When someone asks you next time,why would he want Ps3,which one you say?

[Simulacrum]

When someone asks you next time,why would he want Ps3,which one you say?

1:Killzone2

2:LittleBigPlanet

3:Metal Gear Solid 4

I would pick Killzone 2 for most of people,because I think most have heard it and seen it.It sells itself with graphics.
Games like Uncharted etc are not well known...
Mgs 4 in the other hand would be second choise..
LBP never..well maybe if I could show at youtube what it is..