I think this track should go in the game because we now have a lot Karts and very few appropriate tracks to use them on.
Buckmore Park was the training ground for Johnny Herbert, Jenson Button and Lewis Hamilton so it is without a doubt the most historically significant kart track in the UK. It is also part owned by John Surtees - the only man to have won the F1 world championship and the MotoGP world championship (back then it was called the 500cc GP World Championship).