I've been holding off on confirming my longstanding Model X order for several reasons; I've been trying to whittle down the number of such reasons. But here's one I need some help on: has anyone insight as to how...whether....a Model X practically can accommodate a rooftop tent? Our Tepui can fit atop quite a number of our vehicles, but it would be terrific if a Model X also could make it happen. Some kind of horizontal rack-slider so that the tent could be above only one of the FWDs, perhaps? But that in itself is asking an awful lot of a normally simple, and stupid, roof rack... Any help?