Definitely some good work yesterday, glad to help. The install underscores my earlier comment in another thread that one area for improvement on the Prinsu rack is the attachment to the vehicle. You don't just set it on some spacers, a bit of thought and time required to get the spacing correct. Looking forward to see what mods and accessories you add to the rack.
I installed my old Yakima Rocket Box this morning. I wanted to keep the box centered over the rack, even with the adjustable feet fore and aft on the box, I needed to relocate one of the Prinsu cross bars slightly aft (not a big deal). The feet on the box dropped in between the rails and slid into position, this will make installation and removal as easy as on the stock Yakima round bars (less than few minutes). I'm enjoying more and more the versatility of this rack, if you can think it up, it'll probably work.