Out of all the above games to be top sellers , I wouldn't bet my life that LBP would be one , it would be stupid to bet my life full stop but you get my point lol.
I doubt Socom, Little Big Planet, or even God of War will sell that well. The install base is still too small, of mostly teenage boys and blue ray enthusists. Even the almighty MGS 4 is only barely past 2 million after a month. I do think Resistance 2 will do well this year and FFXIII will do well next year.
I can't argue for Little Big Planet but Socom & God Of War will sell at least a million if history is anything to go by, these games have history and Socom has a highly loyal PS2 Fanbase scratching like drug addicts for another iteration , games like these don't need install base for sales ( MGS4 proved that ) , games like these create install base. MGS "only" sold 2 million in a month ? LOL you sound like MS pr department I can't even be bothered to adress that statement.
Your post lacks adequet justification enough for me to want to respond to it anymore.