The Toyota Prius has long been a love-it-or-hate-it design. The sweeping roofline of the hybrid hatch may have been penned to maximize the car's ability to cut through the wind, but its shape is now instantly recognizable to the masses – so much so that Honda has been accused of ripping off the Prius' basic design for its latest Insight (gasp!). REPORT: 2010 Prius' design will influence future Toyotas [w/ POLL]