Most modern games could be ported to the PS3 and Xbox 360, keeping gameplay the same but lowering graphical fidelity. The same cannot be said of porting N64 gam

Most modern games could be ported to the PS3 and Xbox 360, keeping gameplay the same but lowering graphical fidelity. The same cannot be said of porting N64 games to the NES. I think a better measure of retro-ness would include the degree to which gameplay experience is influenced by the game's age.