Based on the soft-roading X2 compact crossover, the ’20 BMW-LITE: NEW M235I xDRIVE GRAN COUPE should be Prozac on wheels. It's far from it, says Road Test Editor Howard Walker. Now this is a first. Let's take a play-in-the-mud sport utility and turn it into a sports sedan. Give me that again? In its seemingly never-ending quest to fill every niche in the automotive marketplace - well, perhaps not the pickup and minivan markets - BMW has given us the cute, but somewhat confusing, 2-Se...