I'm trying to understand the logic with Sony's statement as well as some of the posters. I think Sony's critique more so about how shooters have become a staple in the Xbox's library as opposed to saying that their company is too good to make shooters. If we look at Sony's exclusive library we can see that they too have made shooters themselves but I think what they were thinking that the proportion of Sony titles that don't involve shooting is much higher than Microsoft's.
PS3 Shooters
Resistance 1, 2
Uncharted 1, 2
Killzon 2, 3
PS3 Non Shooters
God of War
MGS4
Heavy Rain
Little Big Planet 1, 2
Demon Souls
3D Dot Heroes
Ratchet and Clack 1, 2
Mod Nation Races
Yakuza 3
Infamous
Meanwhile With Xbox you have most of their exclusive library revolve around the genere (of course I might be missing some other exclusive titles due to me not owning the system so I'm openly stating my bias here)
Xbox Shooters
Halo 3, ODST, Reach
Gears of War 1,2
Left 4 Dead 1,2
Orange Box
Mass Effect (though has HEAVY RPG elements)
Alan Wake (Has horror elements but mostly an action shooter)
Metro 2023
Non Shooters
Viva Pinata
Limbo
Crackdown
Lost Odyssey
Magnacarta 2
Halo Wars
PS3 Shooters
Resistance 1, 2
Uncharted 1, 2
Killzon 2, 3
PS3 Non Shooters
God of War
MGS4
Heavy Rain
Little Big Planet 1, 2
Demon Souls
3D Dot Heroes
Ratchet and Clack 1, 2
Mod Nation Races
Yakuza 3
Infamous
Meanwhile With Xbox you have most of their exclusive library revolve around the genere (of course I might be missing some other exclusive titles due to me not owning the system so I'm openly stating my bias here)
Xbox Shooters
Halo 3, ODST, Reach
Gears of War 1,2
Left 4 Dead 1,2
Orange Box
Mass Effect (though has HEAVY RPG elements)
Alan Wake (Has horror elements but mostly an action shooter)
Metro 2023
Non Shooters
Viva Pinata
Limbo
Crackdown
Lost Odyssey
Magnacarta 2
Halo Wars