Small teams of engineers always know how to make big, pricey luxury vehicle  bigger and even more expensive. Look at the Sport Turismo,the Jaguar XJS-based Lynx Eventer, the Aston Martin Lagonda wagon by Roos Engineering, or now, Callaway's Corvette AeroWagon. We live in a world where even Alfa Romeo has quit on its amazing sport wagons because of its SUV, where Jaguar won't