Yes, that's a
CRUCIAL point in this kind of game, that was not very well developed at Rig'n'Roll.
Everyone who already drive at a highway knows what I mean, the car gives you passage, slower cars at right lanes, faster at left's, maybe things like wink headlight so an slower car go to the right lane, this kind of thing
An more interative and fun AI, where u feel joy to drive, and not get pissed of with it