I have a gamecube with analog out only and I have the official nintendo multi av out from my N64 with composite video. I also have a 3rd party AV out for the gamecube taht has a S-video connector as well as composite. I know that in general, S-Video gives a better picture than composite, but I was wondering if since its still useing the same Analog AV out from the gamecube, would it make a difference in picture? even if its not notecable, i have the s-video cable so if its theoretically better, why not.