The Unpure Thoroughbred

Did the use of an American V8 spoil the ISO Grifo’s bid for stardom? Will the purest of thoroughbreds always rank higher with their exotic Italian V12 engines? Or do those drop-dead-gorgeous Giugiaro lines more than make up for it? To some, the usability of the more common V8 might even be considered a plus as it’s invariably both easier and cheaper to maintain. What’s your verdict?