Mirson on 28 February 2008
The arcade would be the best choice because it is cheaper. I'm not sure if your average joe will know that the 360 version will have exclusive downloadable episodes.
I'm going to say MGS4 because it's bundled and that it's pretty much popular worldwide. GTAIV is multiplatform and I see that game boosting sales more on the 360 than on PS3.
