PORSCHE’S mid-engine Boxster roadster – still sharing about half of its parts with the legendary 911 – has been redesigned and re-engineered in line with its big brother, with results that frankly would please even the most seasoned cynic. Almost everything improves or evolves, closing the gap even more between the upstart and the Stuttgart icon that spawned it. If you have a lazy $107K-plus lying around we can’t think of a better sports convertible.