I think the answer is simple if you think about it. All PS2s are the same but all PCs are different, different processors, different amounts of memory etc and perhaps most importantly different graphics cards. I would imagine the PC games come out later as it takes more time to test them with all the different PC hardware. Of course I may be wrong but it certainly sounds reasonable to me. I agree with you about the graphics though, if you have a decent spec PC with a good graphics card its far superior to the PS2 but then with the PS2 you don't have to spend money upgrading so I suppose it evens out.