Nice work! Although I've only done it ~ twice, I find the method of creating vehicles using curves in Maya through orthographic views somewhat time consuming and difficult/frustrating (I'm guessing my way is currently an 'old approach' , ~ did it back in 2004). Although it can be very accurate, and can create very nice (smooth) results. More support on your idea, again it is a very cool idea (man would I DIG having that office!)