Im not really fussed about my PSP though so I dont go out and buy games for it, unless I really want it. Infact I bought the PSP when I heard about MGS: Portable Ops and then when I played it, I hated the controls so much and the story was crap. I nearly got rid of my PSP then Chains of Olympus cme along and it was awesome so I kept it. Then along came MGS: Peace Walker and Ghost Of Sparta and both of those games blew me away. And to my delight, Peace Walker pretty much ignores Portable Ops as though it never happened and its like a proper sequel to MGS3. So I kept my PSP for when I wanted to replay those three games and now that ive played the two Resistance games and want more, I think ill pick up Retribution as its regarded as among the best the PSP has to offer. If I didnt enjoy Resistance and its sequel I wouldnt bother, its just because I want more of the story.