I'm contemplating purchase of the very expensive roof rack so that I can transport my mountain bike more easily. From some of the threads I've seen the rack has some issues with ease of installation and risk of damaging the glass roof. My understanding is that Yakima makes the rack for Tesla. Yakima is pretty good about doing revisions to their equipment that is made for specific vehicles if there are fitment or performance issues. Has anyone determined if any revisions to the rack have been delivered in newer stock units? What's the current consensus on the quality of the rack?