I have to disagree.
In the realm of sports cars, Porsche are by far the most practical, especially the Boxster. In two years, I have never needed any other car except something to haul my tires, when they need to get changed. How many other sports cars have two trunks, can fit your golf clubs, have a full sized spare, can fit a keg in the front trunk, and give you the option of a roof rack to haul your bikes, skiis, surfboard, etc. Plus, some people even get a trailer hitch to haul jet skiis, their track equipment, small boats, etc.