We will be taking delivery on our new MDX in April, and then it's off to Orange Beach in May. To save some lying down space inside, since there will be five of us going, we were thinking of buying a roof container of some sort for our luggage. I've seen the plastic bubble type containers, but my wife said she saw one that was more of a material type, that layed a little more flat on the roof, and hence also less wind resistance. This would be my preference, but I'm open at this point. Any thoughts or suggestions would be appreciated. Thanks.