[ecomodded]

I also notice the effect but its usually detrimental to my mileage because the flock of cars is always traveling faster then my preferred speed, under 60. I agree its unusual to see cars spaced neatly apart floating down the highway, more often then not there is a mini race circuit with AL Unser jr. fighting for position. I like to find a slow moving semi, rv or uhaul and use him as my wind break.
If i had to choose a voice over for my announcer it would have to be Howard Cosell announcing the speeding cars position in their run away pack, they seem to be so serious.