That's what I thought you meant, and I agree. I don't want to own any single cab larger than the 15/6 though looking at 1212/6 or 1515/66 certainly stirs the imagination right up to the point when I visualize many many times hauling big enclosures around, sometimes in small vehicles. Modular works better for me. But, but...no 15151515/666 ? Aka: fEarful, Mark Of The Beast ?