Like the title says, I'm going to be buying a PS2 probably today and I just have one question. Do I need to get an optical cable? How many games, if any, have 5.1 sound? If all that connection is really for is movies, I don't need it since I have a stand alone DVD player. But if a good amount of games use 5.1 sound, guess I will need to buy a Toslink. I'm going to be buying Metal Gear Solid 2 and maybe Final Fantasy x. Do either of them have 5.1?