Some people here are very hardcore when it comes to NEVER using their sports car for anything utilitarian.
Me, I love the idea of taking my Z on a ski trip, equipped with snow tires and a roof rack. I'm likely going to get a trunk rack for my S2000 for trips when the trunk space is not enough. All my cars see snow. All my cars serve as pickup trucks from time to time... that's how I roll and I love it.