Using some very scientific logic here, based off of previous assertions of logic accepted by many and doubted by few
Logic using the Halo series as an example, it has been stated that halo odst will not push 360 sales nor will halo reach not push 360 sales nor sell more than halo 3, BECAUSE anyone that wanted/wants Halo reach/ odst will have already purchased a 360 for halo 3, nor should reach sell more because again anyone that wanted a halo game ever bought halo 3
Now unto GT5, I know right off the bat some will dis credit my logic on this and say proloug was a demo and the such, but it was out for an extremly long time in between the release of the gt5 full game, so my logic states that ANYONE that is even remotly interested in gt5 has purchased or downloaded gt5 p- so in all the game will sell close to 5 million throught its entire lifetime based off fool proof logic that is widely accepted amongst users here and abroad, we shall see if my logic holds up, and i am aware of all the news surrounding this game such as the so called 500k shipped to france alone, if you believe that hype i have some swamp land for sale