Thanks for posting this option as I will be looking for something similar. My only concern with this is the same I had with my Yakima? roller/saddle carrier. It carries the boat upright and getting caught in downpours can get a little anxious as the boat starts to carry water. When you brake, all the water sloshes forward and back and you start to wonder if the the roof racks are going to rip off. I bought a cover but on the highway it would flap and was annoying. Wondering if the ones that carry it on their sides collect less water in storms.