So, now we can simulate the joy of picking up a busted rental machine and have everyone else just fly past you in the straights, until it completely dies by three-fourths of the race! Yeah, I'm bitter about my experiences in my local rent-a-kart place. All joking aside, this is awesome. It would be nice to see some more movement in the kart drivers (seems a bit stiff right now), but it's looking pretty good already. Maybe some banana peels and turtle shells down the line?