We're all so busy drooling over how amazing the Gran Turismo games generally look that we often forget that they should sound great, too. While the games almost always boast a fun soundtrack, the actual in-game sound design leaves a lot to be desired. Much like the up-scaled vehicle visuals, it felt like Polyphony, faced with the possibility of never finishing the game, decided to take a short-cut with GT5, given that many of the engine sounds seem suspiciously similar to previous games. While I'm not suggesting Polyphony should go back and re-record every car - though that would be awesome - it's clear that the dull engine drone of many vehicles from previous games won't cut it anymore; I want that beefy engine sound to ring out loud when I tear around the track. It'll add to the excitement and make things feel a lot less artificial.