Bumpity bump.
I currently have the Rola bars with a Rockymounts tray, but I have noticed the bars attachment points are starting to damage the weatherstripping on my rear doors. Additionally, the rack has rendered my sunroof useless in full-open due to the noise.
In regards to the trunk rack: is the biggest hurdle the wing? If so, would Boomba wing risers mitigate that risk by allowing one to run the straps under the wing opposed to over? As far as bikes, I run a YT Enduro Bike, approximately 30 lbs.