By Benjamin Hunting There’s a bottom-up revolution currently underway in the pickup world, a segment better known for the top-down dominance of the ultra-rugged full-size models that regularly lead America’s best-selling vehicles lists. For the first time in over a decade, buyers have a choice between a pair of compelling compact models, each of which steps outside of traditional truck turf to offer a crossover-based, car-like driving experience to go with their open-bed practicality and adventurous styling. Of the two, the Hyundai Santa Cruz stands as the more upscale entry, a quick and luxur…