FWIW, I just had these put on my Willys as a warranty replacement. Noticeably better ride than the stock. It did take an extremely long time to get them installed as it happened right as they were changing the mfg.
That's a pretty sweet setup. Prior to the Gladiator, with just a regular boot I never really considered ease of access as everything was in arms' reach. But now with a bed, accessibility beats most other considerations for me, and things that slide (in a controlled and intentional manner) sit...
I went this route for bed organization. Because of how the tethers work, it slides forwards and backwards, basically a big drawer that pull out over the tailgate. It's expensive for a hunk of plastic, but has been my biggest life improvement upgrade for the jeep...