I agree, I would like more space underneath, but it is working as is. Both racks are still very solid after numerous loads. Roof rack was applied 150k miles ago and bed rack about 95k miles. No issues.
I’m hauling a 2017 22BUD Launch Starcraft with weight distribution and sway control. Picked up the whole package for under $17k in Paragould, Ar. I already had air bags and it pulls just great.