How will the PS3 do in 2008 when its "big guns" (GT5, MGS, etc.) come out?

[masschamber]

something for everyone is what will make things a huge success, these top tier games will help the ps3 chug along but it will only stay in the running, they won't be enough to move to the top
what makes systems move is having hundreds of games that do alright having 100 games that can each get 100,000 different people to buy into hardware will do more then 5 games that each get 500000 different people to buy into the hardware