If LRR tires are so beneficial, it seems like ALL cars would use them, regardless of power source. But they're not, are they? Also remember that the most popul

If LRR tires are so beneficial, it seems like ALL cars would use them, regardless of power source. But they're not, are they? Also remember that the most popular US cars sold today are large trucks or SUVs. Would LRR tires make sense to use on those more than just not driving such a big, useless truck everywhere? Again, perhaps the more useful move is to drive less cars, less (and have those cars BE less), than work on other more marginal points, like power plant.