yeah i suppose you may know a little bit. i just dont want to go out and buy a sony product i dont need and never get any use out of it, i baught the 100$ HDD when to me i was i think 12 and that was a lot of money for me, and i didnt get to use it for over a year and a half, ill buy a ps3 when the new socom comes out and i get a chance to play it and know its worth my money