Absolutely great D. Really does a excellent job of explaining how they work.
I just added the illustration to our site so that folks can see it there and get a better sense of how they work. I also updated the colors they are offered in, adding out stealth green to the options list. And for what it is worth we have started building them ahead of time so they are in stock and ship within a day or so.
For the DIY folks the adjustable clips we use are our LineLock3's paired with mitten clips, and 1/2" GGR. The edges are bound with our 1" GGR and we run 1/8" shock cord down to the quilt corners with a set of Micro carabiners to clip onto the quilt with. They are a swarm of AHE parts and pieces.